Feature

●?? Specially designed for the safety of bicycles and electric vehicles, with vibration alarm.
●?? Wireless remote control arm or disarm. Compact, wireless, and easy to install.
●?? Powered by 2 AAA alkaline batteries(included). Low battery reminder with LED indicator. Low power consumption, lasting for one year. You can freely replace the battery frequently.
●?? 105dB super ringing alarm to scare away thieves.
●?? It can be easily installed on windows or doors with the included double-sided tape without any tools. The doorbell function reminds someone in the house to open the door for you.


Description

Specification:
Function: Remote Control + Doorbell + Adjustable Sensitivity (10 Levels) + 105dB Alarm
Frequency: 433MHz
Function: Alarm; Emergency Alarm; Doorbell
Working Environment Temperature: -10~60°C
Working Environment Humidity: <80%
Storage Temperature: -20°C - + 70°C
Host Battery: 2 * AAA (Not Included)
Remote Control Battery: 12V 27A Alkaline Battery (Included)
Remote Control Distance: About 30m/98.42ft, Barrier-Free
Battery Life: More Than 1 Year
Material: ABS
Size: About 8.5 X 4.2 X 1.5cm/3.3 X 1.7 X 0.6"
Weight: 61g