Chain Lock, Waterproof Digital Code Lock Smart Alarm Lock, for Gate Outdoor Bike Indoor - Product Features
- Alarm immediately when cutting steel rope or removing lock screw.
- Alarm immediately when shaking or moving the lock.
- Call the police immediately if you mistype your password three times.
- Drawing out the wire rope can be used as a defensive whip, wire rope diameter 10 mm, length 80 cm (optional 40 cm/1.2 m).
- Four-digit passwords with 256 password combinations.