Wireless Remote Control Bicycle Alarm Motorcycle Vibration Warning Sensor 
Item specifics
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
Brand: Unbranded
MPN: Does Not Apply
Specifications
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
Product Description
Wireless Remote Control Bike Alarm Detector Motorcycle Bicycle Door Windows Electric Security Vibration Warning Sensor Anti Lost Reminder
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.
Low power consumption, lasting for one year. You can freely replace the battery frequently.
Powered by 2 AAA alkaline batteries. (The battery is not included in the package.)
Low battery reminder with LED indicator.
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.

Specification:
Function: Remote Control + Doorbell + Adjustable Sensitivity (10 Levels) + 105dB Alarm
Frequency: 433MHz
Function: Alarm; Emergency Alarm; Doorbell
 
Included
1 X Bike Alarm
1 X Remote Control