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Page 1: Locking Systems Mechanical and mechatronical locks80.250.8.90:42970/Technick listy/G-U/Mechanické a...With its forward-thinking innovations, the Gretsch-Unitas Group has long been

Mechanical and mechatronical locks

Locking Systems

Page 2: Locking Systems Mechanical and mechatronical locks80.250.8.90:42970/Technick listy/G-U/Mechanické a...With its forward-thinking innovations, the Gretsch-Unitas Group has long been

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The product and its advantages for human users are at the forefront of everything we think and do. The people who benefit most from this are our customers, for whom we are constantly designing new and reliable systems and whom we can offer tailor-made solutions for the specific building application concerned.

Following the Group‘s key principle of “Securing technology for you”, we attach great importance to the topic of Mechatronics in order to provide for future-oriented project solutions.

For instance, when it comes to time-related, person-related and area-related access con-trol, our considerable product spectrum allows to fulfill the most diverse requirements:

from the access to company grounds or to the interior of buildings right through to any door outside or within a building.

In the context of project solutions, certain lock components such as latch, deadbolt, follower and/or locking cam need to be monitored and connected to burglar alarm or escape door control systems.

State-of-the-art locking technology – efficient, user-friendly, inexpensive.

Banks and insurance offices

Office and aministrative buildings

With its forward-thinking innovations, the Gretsch-Unitas Group has long been shaping the market and setting pioneering new stan-dards. As far as the opening and closing of doors are concerned, comfort and security have to be the top priority. For more than a century, our products have been helping to prevent hazards, to re-duce risks, to limit damage and to protect both people and property.

Our complete range covers everything from planning and imple-mentation right through to service. Sophisticated mechanics and intelligent electronics are the perfect partners within this context. Especially our mechatronic products offer a multitude of new design options and extra user benefits. Likewise, the latest market requirements are met with our extensive range of new mechanical products, all of them coming in best quality. We are, however, not concerned with single products only but with the creation of com-plete solutions fulfilling state-of-the-art requirements.

Mechanical and mechatronical locks

Locking Systems

Page 3: Locking Systems Mechanical and mechatronical locks80.250.8.90:42970/Technick listy/G-U/Mechanické a...With its forward-thinking innovations, the Gretsch-Unitas Group has long been

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The combination of access control systems and escape door locks is relevant where the protection of material assets and data is required on the one hand, and the safegu-arding of people on the other hand, e.g., in airports or banks.

High-grade mechanical master key systems already installed can be retrofitted with

electronics in a short time, thus benefitting from the techncial enhancement.

Whatever the requirements may be at partic-ular locations, today‘s project doors can fulfill different demands at the same time,

be it access control, escape door control, burglar protection or barrier-free accessibility.

With their vast range of state-of-the-art products, the Group Gretsch-Unitas is in a position to implement multitudes of solutions.

Airports, railway stations

Hotels Hospitals, care homes

Nurseries, schools, universities

Shopping centres Stadiums, sporting facilities

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Fire protectionApproved for fi re and smokeprotection doors

CE MarkingCompliance with the directives for free movement of goods within the EU

Suitability for escape doorsApproved emergency exit devices (EN 179) and panic exit devices (EN 1125)

Burglar resistanceTested and certifi ed for various resistance classes to meet individual security demands

RC-tested to ENV 1627-1630

Overview of mortise and multipoint locks

● ●● ● ● ● Series 19 *

● ● ● ● Series 21 *

● ●● ● ● ● SECURY Series 19 *

● ● ● ● SECURY Series 21 *

● ●● ● ● ● Series 18

● ● ● ● Series 23

● ● ●● ● ● G.U-SECURY Automatic *

● ● ●● ● ● G.U-SECURY Automatic 4 *

● ● ●● ● ● G.U-SECURY Automatic AB 2 *

● ● ●● ● ● G.U-SECURY Automatic Panic E *

● ● ●● ● ● G.U-SECURY MR / MR 2 / MR 4 / MR/R

● ● ●● ● ● G.U-SECURY SH 2 / SH 4 / SH/R

● ● ●● ● ● G.U-SECURY DR

● ● ●● ● ● G.U-SECURY R

● ● ●● ● ● G.U-SECURY EUROPA ** MR 2 / SH 2 / R 4 / MR/R

● ●● ● ● Series 13

● ● ●● ● ● G.U-ECONOMY

● ● ● Heavy duty lock 0615

● ● ● Contract lock 0515

● ● ● PRIME Design

● ● ● PRIME Angle

● ● ● PRIME Style

Proj

ect s

tand

ard

❮ Ty

pe of

buil

ding

ApplicationMaterial Standards Product name

❮ Tim

ber/s

teel

❮ Al

umini

um❮❮

PVC

❮ Gl

as

❮ 1-

leaf

❮ 2-

leaf

❮ M

ortis

e loc

k❮

Mult

ipoint

lock

Mechanical and mechatronical locking systems

* self-locking ** handle-operated

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FunctionControl

MonitoringLocking

Mechanical locks Mechatronical locks

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The locks of Series 19 and Series 21 are the result of consequent development aiming at a maximum of security and functionality. Thanks to their VdS approval, they are especially suited for bur-glar-resistant doors. Moreover, with their suitability for 1-leaf and 2-leaf fire protection and escape route doors according to the new European standards, they offer new possibilities when it comes to the design and equipment of exit devices.

Features

■ The automatic locking of latchbolt and deadbolt is triggered by the trigger lever which is an integral part of the latchbolt. There is no need for an auxiliary latch.

■ No need to lock door manually■ Latchbolt and automatic deadbolt throw of 20 mm ■ Panic functions – Shift function B – Forced locking function C – Latch lever function E■ Series 19 available from 35 mm backset■ Series 21 available from 55 mm backset

Series 19/21, mechanical

Description Series 19 Series 21

Application/Features Narrow stile systems

Timber and steel doors

1-leaf and 2-leaf ● ●

Locking to the top ● ●

Approved to EN 179/EN 1125 ● ●

Suitable for use on smoke and fi re protection doors

● ●

CE approval to EN 12209 ● ●

VdS approval ● ●

Contents

1. Self-locking locks with panic function Mortise locks ü Series 19/21, mechanical ü Series 19/21, with monitoring contacts ü Series 19/21, electrically couplable ü Series 19/21, electrically locked panic lock EVP ü Series 19, motor lock Multipoint lock ü SECURY Series 19/21

2. Manually operated mortise locks with panic function ü Series 18/23, mechanical ü Series 18/23, with monitoring contacts

3. Self-locking multipoint locks ü G.U-SECURY Automatic

4. Manually operated multipoint locks ü G.U-SECURY ü G.U-SECURY EUROPA

5. Manually operated mortise locks ü Series 13 ü G.U-ECONOMY ü Heavy duty lock 0615 ü Contract lock 0515

6. Manually operated glass door locks Glass door lock series PRIME ü PRIME Style ü PRIME Angle ü PRIME Design

1. Self-locking locks with panic function

Series 19(narrow stile)

1926

Series 21(timber & steel)

2124

Mortise locks

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The monitoring contacts of the Series 19 and Series 21 locks are switched either by electronic boards in the lockcase or by means of microswitches.

Latch monitoring: passage monitoring feature – feedback to a control centre as soon as the latch is withdrawn.

Deadbolt monitoring: security feature – feedback on whether the deadbolt is thrown or not.

For enhanced security requirements, the combination with a sepa-rate door contact is possible.

Follower monitoring (turn switch contact): mounted on the lockcase, the switch contact monitors the lever handle. In the case of a monitored door, for instance, the video system is triggered as soon as the lever handle is turned.

Locking cam monitoring: this feature is useful in the context of escape door locking, e.g., to momentarily release the escape door lock. There is no need for a separate key switch on the outside.

The locks of Series 19 and Series 21 featuring electric coupling can be used with an electrically couplable outside handle to con trol the access on 1-leaf and 2-leaf doors. They are actuated alternatively via door opening pushbutton, intercom, timer switch or access control installations. Likewise, it is possible to query the status of the individual lock components (latchbolts, inside and outside handle, locking cam) via integral electrical switches. In the event of an emergency, the door can be opened by the mechani-cal profile cylinder (forced locking function C, e.g. during rescue operations).

Series 19/21, monitoring contacts Series 19/21, electrically couplable

Description Series 19 Series 21

Application/Features Narrow stile systems

Timber and steel doors

Latch (latchbolt) ●

Deadbolt ●

Follower (turn switch contact) ● ●

Locking cam ● ●

Description Series 19 Series 21

Application/Features Narrow stile systems

Timber and steel doors

1-leaf and 2-leaf ● ●

Locking to the top ● ●

Approved to EN 179/EN 1125 ● ●

Suitable for use on smoke and fi re protection doors

● ●

CE approval to EN 12209 ● ●

VdS approval ● ●

Monitoring of:

Latch (latchbolt) ● ●

Follower (turn switch contact) ● ●

Deadbolt ●

Locking cam and deadbolt (latchbolt)

● ●

Series 19(narrow stile)

1916

Series 19(narrow stile)

1970

Series 21(timber & steel)

2172

Series 21(timber & steel)2126

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The motor lock is a logical continuation of the Series 19 locks for 1-leaf or 2-leaf narrow stile doors. With the latchbolt being retracted via motor, the lock is especially suited for use in the context of access control and barrier free construction, or in connection with a swing door drive. The motor lock, too, fea -tures contacts for latchbolt or locking cam monitoring. Thanks to uniform lockcases and integral electronics, the motor-driven panic locks can be exchanged for all existing BKS locks of Series 18 and 19, and for all locks with electrical coupling, or combined with these within a building.

Series 19, motor lock

Description Series 19

Application/Features Narrow stile systems

1-leaf and 2-leaf ●

Locking to the top ●

Approved to EN 179/EN 1125 ●

Suitable for use on smoke and fi re protection doors

CE approval to EN 12209 ●

VdS approval ●

Monitoring of:

Latch (latchbolt) ●

Lever handle ●

Locking cam ●

The electrically locked panic lock EVP of Series 21 or Series 19 is used in connection with an escape door opener integrated in the strike plate; it is suitable for narrow stile, timber and steel doors. Thanks to the VdS approved latchbolt, the closed door is always considered locked from the actuarial point of view.

A characteristic feature of the EVP lock is that the adjustable latch has been positioned on the same level as the deadbolt. Thus, the electric locking point is no longer located at a peripheral position but ideally integrated into the area of the lock. This compact solution provides a reduced number of locking system components which facilitates both project planning and door fabrication.

Series 19/21, electrically locked panic lock EVP

Description Series 19 Series 21

Application/Features Narrow stile systems

Timber and steel doors

1-leaf ● ●

Approved to EN 179/EN 1125 ● ●

Suitable for use on smoke and fi re protection doors

● ●

CE approval to EN 12209 ● ●

VdS approval

Dogging mechanism (optional)

● ●

Monitoring of (optional):

Locking cam ● ●

Series 19/21panic lock

EVP

Series 19/21escape door

opener

Series 19motor lock

1956

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The lock range of Series 19 (narrow stile) and Series 21 (timber & steel) is rounded off by the types SECURY Series 19 and 21. The automatic multipoint locks feature modern burglary protection and suitability for use on fire and escape doors. The combination with a swing door drive is possible as an option. What is more, the SECURY Series 21 locks can be fitted with an electrically couplable outside handle.

The motor-driven retraction of all three latchbolts, which is the special feature of the SECURY types with A-opener, is even pro -vid ed in connection with the panic functions B (shift function), C (forced locking function) and E (latch lever function).

As an additional option, the top and bottom latchbolt are available with monitoring function.

SECURY Series 19/21

Description Series 19 Series 21

Application/Features Narrow stile systems

Timber and steel doors

1-leaf and 2-leaf ● ●

Approved to EN 179/EN 1125 ● ●

Suitable for use on smoke and fi re protection doors

● ●

CE approval to EN 12209 ● ●

VdS approval

Motor-driven (A-opener) ● ●

Electrically couplable outside handle

Monitoring of:

Latch (latchbolt) ● ●

SECURY Series 19

with A-opener

SECURY Series 21

EK

SECURY Automatic ABAutomatic bolt

SECURYSeries 21

with A-opener

SECURY Automatic

panic function E

Features■ Automatic locking of latchbolts through

integral trigger lever■ No need to lock door manually■ Panic functions – Shift function B – Forced locking function C – Latch lever function E■ SECURY Series 19 available from 35 mm backset■ SECURY Series 21 available from 55 mm backset

Latchbolt with monitoring

function

1. Self-locking locks with panic function

Multipoint lock

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Series 18/23, mechanical

The lock Series 18 and 23, tried and tested for many years on narrow stile, respectively timber and steel doors, are used in many variants on fire doors and panic or emergency exit devices.

If fitted with monitoring contacts, the locks of Series 18 and 23 are suited for use in projects.

Latch monitoring: passage monitoring feature – feedback to a control centre as soon as the latch is withdrawn.

Deadbolt monitoring: security feature –feedback on whether the deadbolt is thrown or not.

For enhanced security requirements, the combination with a sepa-rate door contact is possible.

Follower monitoring (turn switch contact): mounted on the lockcase, the switch contact monitors the lever handle. In the case of a monitored door, for instance, the video system is triggered as soon as the lever handle is turned.

Locking cam monitoring: this feature is useful in the context of escape door locking, e.g., to momentarily release the escape door lock. There is no need for a separate key switch on the outside.

Series 18/23, monitoring contacts

Description Series 18 Series 23

Application/Features Narrow stile systems

Timber and steel doors

1-leaf and 2-leaf ● ●

Locking to the top ● ●

Approved to EN 179/EN 1125 ● ●

Suitable for use on smoke and fi re protection doors

● ●

CE approval to EN 12209 ● ●

VdS approval

Panic functions:

Shift function B ● ●

Forced locking function C ● ●

Passage function D ● ●

Latch lever function E ● ●

in combination with E-opener (electric opener)

● ●

From backset 25 mm ●

From backset 65 mm ●

Description Series 18 Series 23

Application/Features Narrow stile systems

Timber and steel doors

Monitoring of:

Latch ● ●

Follower (turn switch contact) ● ●

Deadbolt ● ●

Locking cam and deadbolt ● ●

Series 18(narrow stile)

1821

Series 23(timber & steel)

2320

Series 23(timber & steel)

Series 18(narrow stile)

2. Manually operated mortise locks with panic function

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2

3

5

4

6

1

8

2

3

6

5

4

1

6

1 7

6 7

2

3

2

5

42

3

5

4

5

4

G.U-SECURY Automatic

G.U-SECURY Automatic provides security – automatically and im-mediately. By simply closing the door, without locking it, the door is multipoint locked with the latchbolts throwing 20 mm.

The deadbolting Automatic latches or Automatic round bolts (G.U-SECURY Automatic AB2 for steel frames) are secured against being forced back.

From outside, the release of the door pulled shut is effected by a turn of the key, from inside by operating the door handle.

Panic function: Latch lever function E, designed for use with fittings for exit devices to EN 179 and EN 1125.

Safe functioning without free-wheel cylinder: To achieve many years of reliable functioning, G.U-SECURY Automatic does not require a special cylinder with free-wheel function. Any standard profile cylinder can be used.

G.U-SECURY Automatic comes with all current centres, backsets, forends and followers for timber, PVC and aluminium doors.

DescriptionG.U-SECURY Automatic

G.U-SECURY Automatic 4

G.U-SECURY Automatic

AB

Automatic latchbolt ● ●

Automatic round bolt ●

2 latchbolts + massive deadbolts

Safe-T-catch (optional) ● ● ●

Suitable for use on smoke and fi re protection doors

● ● ●

Panic function (optional) ● ●

VdS approval grade A ● ● ●

A-opener (optional) ● ● ●

Backset (mm) 33 – 80 33 – 80 55 – 80

Centres (mm) 70 – 94 70 – 94 72

G.U-SECURY Automatic

with A-opener

G.U-SECURY Automatic 4

G.U-SECURY Automatic ABAutomatic bolt

G.U-SECURY Automatic

with safe-T-catch

G.U-SECURY Automatic

panic function E

1 Automatic latchbolt

2 Latch

3 Deadbolt

4 Follower

5 Cylinder bore (profile or round cylinder)

6 Automatic latchbolt

7 Automatic round bolt

8 Safe-T-catch

3. Self-locking multipoint locks

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2

3

4

5

6

7

8

9

2

5

9

10 9 9

10 10

10

2

9

3

4 3

4

10 10

10

5

9

10 9 9

3

4

3

4

3

4

7

8

7

8

7

8

7

87

8

G.U-BKS offers an extended programme of manual multipoint door locks for house, flat and secondary entrance doors of timber, PVC and aluminium.

The G.U-SECURY lock types comes with 2 or 4 additional locking points – this means 3-point, respectively 5-point locking over the total height of the door. A special feature of the additional massive bolt(s) or hook bolt(s) is their hardened steel insert making them proof against being sawn through.

G.U-SECURY R4 with roller pinsWith the rollers (height 8 mm, Ø 11 mm) being adjustable, optimised gasket pressure and door tightness are achieved in the top and bottom areas of the door.

Variants■ G.U-SECURY massive bolts (MR)

■ G.U-SECURY hook bolts (SH)

■ G.U-SECURY double bolts (DR)

■ G.U-SECURY rollers (R)

G.U-SECURY

G.U-SECURY massive bolts (MR4 / MR/R)

DescriptionG.U-SECURY MR4 / MR/R

G.U-SECURY SH4 / SH/R

G.U-SECURY DR

G.U-SECURY R4 / P/R

Double bolts ●

Hook bolts ●

Massive bolts ●

Rollers/mush room pins

● ● ●

Safe-T-catch (optional) ● ●

Suitable for use on smoke and fi re protection doors

● ● ●

Key-operated ● ● ● ●

Backset (mm) 25 – 90 25 – 90 33 – 90 25 – 90

Centres (mm) 70 – 94 70 – 94 70 – 94 70 – 94

G.U-SECURY hook bolts (SH4 / SH/R)

G.U-SECURY double bolts

(DR)

G.U-SECURY rollers

(R4)

1 Massive bolt

2 Massive bolt

3 Latch

4 Deadbolt

5 Massive bolt

6 Massive bolt

7 Follower

8 Cylinder bore (profile or round cylinder)

9 Roller pin

10 Hook bolt

4. Manually operated multipoint locks

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G.U-SECURY EUROPA

The handle-operated lock series G.U-SECURY EUROPA comes with 2 or 4 additional locking points – this means 3-point, respectively 5-point locking over the total height of the door. A special feature of the additional massive bolt(s) or hook bolt(s) is their hardened steel insert making them proof against being sawn through.

Variants■ G.U-SECURY EUROPA MR 2 (2 massive bolts)

■ G.U-SECURY EUROPA SH 2 (2 hook bolts)

■ G.U-SECURY EUROPA R 4 (4 roller pins)

G.U-SECURY EUROPA R4 with roller pinsWith the rollers (height 8 mm, Ø 11 mm) being adjustable, optimis ed gasket pressure and door tightness are achieved in the top and bottom areas of the door.

G.U-SECURY EUROPA comes with all current centres, backsets, forends and followers for timber, PVC and aluminium doors.

G.U-SECURY EUROPA SH 2(2 hook bolts)

G.U-SECURY EUROPA MR 2

(2 massive bolts)

G.U-SECURY EUROPA R4(4 roller pins)

1 Massive bolt

2 Latch

3 Deadbolt

4 Follower

5 Cylinder bore (profile or round cylinder)

6 Massive bolt

7 Hook bolt

8 Roller pin

DescriptionG.U-SECURY EUROPA MR2

G.U-SECURY EUROPA SH2

G.U-SECURY EUROPA R4

Hool bolts ●

Massive bolts ●

Rollers/mush-room pins

Handle-operated ● ● ●

Backset (mm) 25 – 65 25 – 65 25 – 65

Centres (mm) 70 – 94 70 – 94 70 – 94

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Series 13 G.U-ECONOMY Heavy duty lock 0615 Contract lock 0515

Control by means of monitoring contacts is not only possible with the tried and tested lock Series 18, 19, 21, and 23, but also with the mortise lock Series 13 for narrow stile doors and with the heavy duty lock variants 0615.

The contract locks 0515 and the G.U-ECONOMY narrow stile locks finally complete the G.U-BKS lock range.

Door fabricators benefit from the fact that identically designed doors can be fitted either with G.U-SECURY multipoint locks or G.U-ECONOMY mortise locks thanks to:

■ Identical milling dimensions for the lockcase

■ Identical forend widths

■ Identical accessories

DescriptionSeries 13 G.U-ECONOMY Heavy duty lock

0615Contract lock

0515

Application/Features Narrow stile systems

Narrow stile systems

Timber and steel doors

Timber and steel doors

1-leaf ● ● ● ●

Single deadbolt throw of 20 mm ●

Double deadbolt throw of 2 x 10 mm ● ● ●

Monitoring of:

Follower (turn switch contact) ● ● ●

Deadbolt ● ●

Locking cam and deadbolt ●

in combination with E-opener ● ● ● ●

From 25 mm backset ●

From 30 mm backset ●

From 55 mm backset ● ● ●

Series 131314

G.U-ECONOMYCONTRACT

LOCK 0515

HEAVY DUTY LOCK 0615

5. Manually operated mortise locks

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6. Manually operated glass door locks

Glass door lock series PRIME

Versatile applications for sophisticated interior construction with glassThe Gretsch-Unitas Group offers an extensive range of glass door locks, which come in a variety of designs and finishes – including stainless steel.

The spectrum of products for toughened glass assemblies is completed by an attractive selection of accessories, especially the assortment of glass door hinges, which has been optimised with regard to appearance and technical design. Our 3-part hinges, e.g., match standard frame parts with a height of 48.5 mm, which is an advantage when it comes to renovation.

The glass preparation required for the assembly of our products complies with a customary international standard.

In addition, G.U-BKS offer a versatile range of complementary pro-ducts for toughened glass assemblies such as patch fittings, door rails and wall connection systems.

Lock features

■ Non-handed■ Manual locking■ PRIME Style fi nishes: brass, polished or matt chrome, stainless steel look, EV1,

solid stainless steel, special colours■ Material of PRIME Angle and PRIME Design: solid stainless steel■ Minimum of 200,000 latch operations and 50,000 locking

operations (deadbolt) according to EN 18251■ Various lever handle models available in different fi nishes■ Lock accessories: strike box for 2-leaf assemblies, additional

hinges, bottom bolt■ Silent latch feature as an option■ Sets

PRIME Style PRIME Angle

Description Glass door locks series PRIME

Lock types PRIME Style, PRIME Angle, PRIME Design

Rebate depth 24 mm (26 mm)

Glass thickness 8 mm (10 mm)

Type of glass Toughened glass (ESG quality)

Variants Non-lockable, warded, profi le cylinder

CoversStainless steel (PRIME Style also availa-ble in various aluminium fi nishes)

Hinges 2-part, 3-part

PRIME Design

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Shift function B

Initial position:n Actuation from inside and outside: passage in both directions;

follower is coupled on both sides, latch is retracted by lever handle.

Locked position:With the locks of Series 21 (self-locking series), both latch and deadboltlock automatically.

n Actuation from outside: idling handle due to uncoupled follower. By turning the key, the follower is coupled so that the door can be opened by handle. Afterwards the follower must be put to idling again by key.

n Actuation from inside: opening the door in escape direction is possible at any time.

Switching position:n Actuation from outside: idling handle due to uncoupled follower.

By turning the key, the follower is coupled so that the door can be opened by handle. Afterwards the follower must be put to idling again by key.

n Actuation from inside: opening the door in escape direction is possible at any time.

Initial position:n Actuation from outside: idling handle due to uncoupled follower. The

door can be opened by key only.

n Actuation from inside: opening the door in escape direction is possible at any time.

Locked position:With the locks of Series 21 (self-locking series), both latch and deadboltlock automatically.

n Actuation from outside: idling handle due to uncoupled follower. By turning the key to the limit in opening direction, the follower is coupled and the door can be opened by handle. Upon removing the key, the outside handle is switched to idling again.

n Actuation from inside: opening the door in escape direction is possible at any time.

Opening position:n Actuation from outside: idling handle due to uncoupled follower. By

turning the key to the limit in opening direction, the follower is coupled and the door can be opened by handle. Upon removing the key, the outside handle is switched to idling again.

n Actuation from inside: opening the door in escape direction is possible at any time.

Forced locking function C

Range of applications:The outside handle makes the door suitable for use as connecting door.– Hallway doors in offi ce buildings– Homes for the elderly– Secondary entrance doors– Secondary entrance doors in kindergartens, schools and hotels

Range of applications:The outside handle makes the door suitable for use as connecting door.– Hallway doors in offi ce buildings– Transformer stations– Secondary entrance doors– Secondary entrance doors in kindergartens, schools and hotels

Escape door functions

Outside Inside

Outside Inside

Outside Inside

Outside Inside

Outside Inside

Outside Inside

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Passage function D Latch lever function E

Initial position:n Actuation from inside and outside: passage in both directions;

follower is coupled on both sides, latch is retracted by lever handle.

Locked position:n Actuation from outside: The door is opened by key (unlocks the

deadbolt) and handle (retracts the latch). The outside handle is re-engaged by operating the inside handle once.

n Actuation from inside: opening the door in escape direction is possible at any time.

Outside

Outside Inside Outside Inside

Outside Inside

Range of applications:The outside handle makes the door suitable for use as connecting door.– Hallway doors in offi ce buildings– Interior doors– Secondary entrance doors– Secondary entrance doors in kindergartens, schools and hotels

Range of applications:Due to the fi xed knob or push pad on the outside, entry is possible upon key operation only.– Transformer stations and boiler rooms– Lift shafts– Underground carparks– Entrance to stores and business houses – Entrance to tenements and multi-family houses

Initial position:n Actuation from outside: only a fi xed knob or push pad are allowed

as operating element. The latch can be released by key only.

n Actuation from inside: opening the door in escape direction is possible at any time.

Locked position:With the locks of Series 21 (self-locking series), both latch and deadboltlock automatically

n Actuation from outside: the door is opened by key which retracts both latch and deadbolt.

n Actuation from inside: opening the door in escape direction is possible at any time.

Outside Inside

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!

Locking cylinder range

Order catalogueFittings for narrow stile doors

Locking cylindersPerformance catalogue

Panic Exit Devices, Push bar and Touch barto the European Standard EN 1125

Window and Door ManagementBKS escape door control COMPACT

Safety door locksMultipoint locks G.U-SECURY for timber, steel and aluminium doors

Order CatalogueSafety door locks, Multi-point locks G.U-SECURY for timber, steel and aluminium doors

Order catalogueMortise locks for entrance and internal doors

Panic and emergency exit devices for Europe

Product range for the multifunctional project door

Order catalogueLocks for narrow stile systems

Order catalogueFittings for timber and steel doors

Detailed information about our complete range of door locks and fittings you will find in the following catalogues and brochures:

Mechatronic Locking System SE

Bathroom Locking System

Order CatalogueOverhead door closers, floor springs, rebate door closers, hold-open systems

Order CatalogueFittings for toughened glass assemblies

Further information

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19

Fax-Response + 49 (0) 71 56 3 01-2 67Copy, fi ll in and fax.

Please send us the documents ticked:

Panic Exit Devices, Push bar and Touch bar to the European Standard EN 1125

Panic and emergency exit devices for Europe

Window and Door Management BKS escape door control COMPACT

Order catalogue Locks for narrow stile systems

Order catalogue Mortise locks for entrance and internal doors

Order catalogue Fittings for narrow stile doors

Order catalogue Fittings for timber and steel doors

Product range for the multifunctional project door

Order Catalogue Safety door locks Multipoint locks G.U-SECURY for timber, steel and aluminium doors

Safety door locks Multipoint locks G.U-SECURY for timber, steel and aluminium doors

Locking cylinders, Performance catalogue

Locking cylinder range

Mechatronic Locking System SE

Order Catalogue Overhead door closers, fl oor springs, rebate door closers, hold-open systems

Bathroom Locking System

Order Catalogue Fittings for toughened glass assemblies

Company

Contact person

Street

Postal Code/City

Tel

Fax

E-mail

We kindly request to be contacted by a G.U-BKS expert advisor in our country/area to make a counselling appointment.

Page 20: Locking Systems Mechanical and mechatronical locks80.250.8.90:42970/Technick listy/G-U/Mechanické a...With its forward-thinking innovations, the Gretsch-Unitas Group has long been

WP00330-04-2-2 12/2008 Printed in Germany

BKS GmbHHeidestr. 71D-42549 VelbertPhone + 49 (0) 20 51 2 01-0Fax + 49 (0) 20 51 2 01-4 31

Gretsch-Unitas GmbHBaubeschlägeJohann-Maus-Str. 3D-71254 DitzingenPhone + 49 (0) 71 56 3 01-0Fax + 49 (0) 71 56 3 01-2 93

www.g-u.com