BICYCLE ANTI-THEFT ALARM AUDIBLE SOUND LOCK

Features:
1. Adopt micro-computer technique. have High-Middle-Lower sensitivity choose.
2. Quiver trigged, security and sensitivity
3. Low power consumption to allow the battery a long life.
4. Easy to installation and DIY
5. Waterproof: attach permanently to your bike without worrying about having to remove it in bad weather
6. Material: Sturdy plastic - no metal parts to rust
7. Fit for: Bicycle motorcycle 
8. Easy to installation and DIY    
9. Size: 9.8x3.7x6cm    
10. Weight: 50g    
11. Powered by 1pc 9V battery (Not included)
    
Usage:
1. Default code " ABCA"
2. Code Change. When unit not work.
3. Press 'A' for 3 seconds and you will hear a short ' Di' sound, input old code, you will hear a 'DiDiDi' sound if correct. Then you should input your 4 digital now code not later than 5 seconds, you will hear a 'DiDiDi' sound if success. If you input the wrong old code or failded to change the code, you will hear long 'Di' sound. Then you should repeat the press.
4. If you take out the battery exclude 30s. it will go back default code automatic.
5. Default sensitivity: middle
6. Sensitivity adjust. When the unit not work, press " C " and hold on until you hear( you should loose your hands after you hear each sound):
7. Di=High sensitivity; DiDi=middle sensitivity ; DiDiDi=low sensitivity
8. Set alarm. Press " B " for 3 seconds, you will hear a ";Di" sound then the unit will work after 5 seconds delay.
9. Relieve alarm. Input your 4 digital code then you will hear a " DiDiDi" sound if correct. If input wrong code, you will hear a long "Di" sound.
10. The key pad will be locked for 3 minutes if you input the wrong code 4 times in succession, and will resume 3 minutes later.
11. When triggered alarm had already sounded for 5 times, If triggered again within 5 seconds , it will sound continuously for 15 seconds. I'm sure so powerful function must can protect your bicycle effectively.
12. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you for your understanding and supporting.

 

1 x Bike Alarm Lock

2 x Screws