Wireless Security Bike Lock, Password Alarm, Bike Alarm, LED Indicator, IP55 Waterproof, Wireless Anti-Theft Security Alarm for Bicycles

1. One lock can learn up to eight remote controls.
2. One remote control can control several similar remote locks or alarms simultaneously.
3. It can be used normally within a temperature range of -10°C to +60°C.
4. IP55 waterproof and dustproof rating, suitable for indoor and outdoor use.
5. Lock/unlock/lock the car/remote control learning code operation, LED indicator.

Specification:

Features:
Password or remote control completes keyless locking/unlocking.
Alarm sounds immediately when the lock is shaken or moved.
Alarm will sound immediately when the steel cable is cut or the locking screw is removed.
Call the police immediately if you enter the wrong password three times.
Alarm sound reaches over 115 decibels.
Metal cable diameter 10 mm, length 80 cm.
Four-digit password, password combinations up to 256 groups.
Lock/unlock/lock the car/remote control learning code operation, indicator LED.
Lock/unlock/lock the car/remote control learning code operation, LED indicator.
IP55 waterproof and dustproof, suitable for indoor and outdoor use.
It can be used normally in the temperature range of -10°C to +60°C.
One remote control can control multiple similar remote locks or alarms simultaneously.
One lock can learn up to eight remote controls.
Specifications:
Lock body power supply: 3 AAA #7 batteries (not included)
Remote control power supply: 1 "CR2032" battery (included)
Main lock battery life: standby mode, approximately 3 months
Remote control battery life: standby mode, approximately 3 to 5 years
Remote control distance: greater than 40 meters
Steel Chain Specification: 6 mm diameter and 80 cm length
Operating Temperature: -10 ~ +60°C
Storage Temperature: -20 ~ +80°C
Size: approx. 9.2 x 5.5 x 3.4 cm / 3.6 x 2.2 x 1.3 inches
Package Weight: 300g / 10.6oz
Package List:
1 x Lock (batteries not included)
1 x Remote Control (batteries included)
1 x User Manual
1 x Screwdriver