Anti-Theft Disc Brake Lock with Loud Alarm for Bikes

Color: Black

Weight: 370g

Locking pin: 0.7cm

Alarm decibels: 110dB

Size: 8.5×6.7×3.3 cm

Features:

Universal security anti-theft lock set for motorcycles, scooters, bicycles, etc.

It prevents the disc brake from working. The lock cylinder design of mechanical locks is rigorous, making it very difficult to open without a key.

Simple and convenient operation. Click on the lock cylinder and it will be locked.

● Support early warning function. If someone knocks on the door, the alarm will sound.

Equipped with waterproof function, it can continue working in rainy days and never rust.

Instructions for use:

Press the lock cylinder, the lock will be locked and hear the sound of “DU”, which means it is entering an alarm state. After 5 seconds, when the lock or vehicle vibrates, the lock will sound three “DU” alarms. When the lock vibrates again, after 5 seconds, it will sound an alarm and maintain the alarm with serial vibration. Each alarm will last for 10 seconds.

Opening the lock for the owner takes 5 seconds, and if the lock cannot be opened, an alarm will sound. Open the lock with the key and the alarm will immediately stop.

Battery replacement:

When I hear the sound of ‘ge, ge, ge…’ A continuous sound or alarm sounds in less than 10 seconds and immediately stops, which means the battery will run out and you need to replace it. Use the provided key to turn the four screws, remove the upper cover, and replace the battery. Pay attention to the anode “+” and cathode “-“.

Battery replacement:

When replacing the battery, first unscrew the screws on the lower part of the lock, and then remove the cover to replace the battery.

Packaging list:

2 * Keys

1 * Lock

1 * Lock bag

1 * Safety rope

1 * Instructions

1 * Allen wrench