Bicycle Security Alarm 110db Audible Sound Lock
Ring Diameter(mm): 28
Size(mm): 55 x 35 x 60
Weight(g): 80
Power Supply: 9V
- Quiver-Style alarm 110 dB high export sound.
- Protect the bike lock from destroyed and prevent the behavior of moving the bicycles by the thief.
- Have the functions that the anti-theft lock can not substitute.
- Code switch, convenience to use, avoid key switch weakness which easy to open with other key.
Operation instructions:
1. After parking the bicycles, press " B " for 2 seconds, you will hear 1 beep if successful and it
will armed 5 seconds after the beep.
2. When triggered the alarm will sound 5 times and if it is triggered again within 5 seconds it
will sound for 15 seconds continuously.
3. Powered by: 6F-22 9v battery 1pcs. (not included )
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