Bicycle Anti-Theft Chain Lock, 110Db High Decibel Smart Alarm Anti-Theft Lock, Digital Password Security Lock for Door Bike Motorcycle
- Smart alarm -- The lock will alarm immediately when shaking or moving the lock, alarm immediately when cutting steel rope or removing lock screw. Intelligent alarm always protects your property..
- No key required -- Digital password unlock, lock/unlock button operation, no key required. Don't worry about losing the key, you can change the password at any time..
- High decibel alarm -- The anti-theft chain lock can emit a high-decibel alarm sound of 110db. The sound is loud and clear, which can attract the attention of passers-by and effectively deterrence criminals..
- Thickened wire rope -- Wire rope diameter 10 mm, length 80 cm, effective anti-cutting and anti-prying. Also can be used as a defensive whip when drawing out the wire rope..
- IP44 waterproof -- IP44 waterproof certification, suitable for indoor and outdoor use. Powered by three AAA No.7 batteries(Not Included), 8 months standby time and have low power indication function..