div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=notes-three-tones-in-short-succession-indicates-wrong-code-flashing-battery-symbolhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · Notes: Three tones in short succession indicates wrong code Flashing battery symbol S indicates low battery Lock will not operate if battery is too low Micro USB port on left loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220408185e6505c4366e5338d5048c4chtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=notes-three-tones-in-short-succession-indicates-wrong-code-flashing-battery-symbolhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: · Notes: Three tones in short succession indicates wrong code Flashing battery symbol S indicates low battery Lock will not operate if battery is too low Micro USB port on left loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer20220408185e6505c4366e5338d5048c4chtml5thumbnails2jpg width=140 height=200 divdiv