Traditional chains, padlocks and U Locks only do half a job and can be pretty easily removed by those who know how, but even the sight of this alarm will have even the most determined of thieves thinking twice. If your bike is moved, the alarm will spring into action . No thief will want to hang around. We're sure the sound is enough so that the thief will leave your bike.
4 digital code, only the user can unlock
Adopt micro- computer technique,have High-Middle-Lower sensitivity choose
Quiver trigged, security and sensitivity
Low power consumption to allow the battery a long life.
Easy to installation and DIY
Waterproof: attach permanently to your bike without worrying about
having to remove it in bad weather
Material: Sturdy black plastic - no metal parts to rust
Fit for: Bicycle
Power supply: 1 x 6F22 9V battery (Not included)
Dynamic current < 100mA
Alarm decibel > 105db
Work temperature: -15℃ ~+75℃
Store temperature: -40℃~+85℃
Environment humidity level: 5%-98%
Item size: 96*60*35mm
Net weight: 70g
Package weight: 80g
1 x Bicycle alarm
4 x screws
2 x Nut
HOW TO USE:
1. Default Security code is "ABCA"
2. How To Change The Security Code:
3. If the battery is removed more than 30sec, it will go back to the default cide automatically
4. Default Alarm Sensitivity is Middle.
5. How to Adjust Alarm Sensitivity. Make sure the unit is not working. Press "C" and hold until you hear the following sound.
You should release your hand after you hear each sound
6. How To Activate or Set the Alarm
7. How to Stop the Alarm Sound
8. The Key Pad wil be locked for 3 minutes if you input wrong code 4 times in succession. And will resume after 3 min
9. When triggered, the alarm it wil sound 5 times and if triggered again within 5 sec it will sound for 15sec continously