Your personal safeguard

HackShanghai hardware hack 3rd place

What is Olert

OlertBrooch

wearable device mobile application

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OlertBrooch

OlertNecklace

How Does It Work

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When in danger, throw away the wearable device.

Your contacts will receive an alert message with your last tracked location.

Passive Protection

- No need to actively trigger the alert

- The lost of connection between the devices would trigger the alert

- Even when the victim is unconscious or constrained

What if…?

What if I accidentally trigger the alert?

You can turn off tracking mode or designate safe locations where you won’t be tracked. If you accidentally trigger and alert, you can always enter your password to cancel it.

What if the attacker force me to enter password?

You can enter a predesignated FALSE password. The alert will appear to be cancelled on your phone, yet a even more urgent alert will be sent to your contacts.

What if the attacker switch off or destroy my phone?

The base station maintains a heartbeat connection with your phone, it would automatically send the alert when your phone is accidentally switched off

Protect each other

- Add contact people directly from mobile phone contact list.

- You can have a network of closest family and friends that would protect each other.

Olert Teamfrom PKU, NTU, OsakaU