• Made of high-quality material that provides corrosion protection, wear resistance, durability and durability. Easy and convenient to install and suitable for locking the bike
• Use the highly sensitive defense probe, microcomputer control, high reliability, high sensitivity and highest security. In alarm situations, it is precisely triggered by intruders
• Specially designed for the bike, install it to ensure the safety of your bike. Mini appearance, it's convenient to take anywhere. Vibration and disassembly trigger an alarm at 105dB noise to present thieves or burglary
• Press the Red A button and the alarm system will start after a beep. In this case, the alarm is triggered when vibrations occur. To stop the alarm system, simply press the Grey B button. The alarm system stops working after 2 beeps
• As soon as someone wants to unlock their bike, a maximum beep of up to 105dB will sound for nearly 20 seconds. After the beep is over, the lock is in alarm again. In this situation, the alarm is triggered again to enact other persons

Specifications:

• Material: ABS
• Bicycle Alarm Power: 6F22 9V battery (NOT included)
• Remote Control Power: 150mAh (included)
• Alarm decibel: 105db
• Dynamic current: <100ma
• Work temperature: -15 to 75 Celsius degree
• Store temperature: -40 to 85 Celsius degree
• Environment humidity level: 5%~98%
• Size: 11*5.3*7.3cm
• Weight: Approx.102g