113dB Bike Alarm with Remote, Wireless Anti-Theft Vibration Motorcycle Bicycle Alarm Security Vibration Motion Sensor Alarm Waterproof Security Alarm System Adjustable Volume Super Loud, for Vehicle
- ...ported. Easy to find the vehicle's position. (Changeable batteries are contained: 3pcs AAA batteries for the host. 1pcs 27A battery for the remoter.).
- IP55 Waterproof & Emergency help Function: This Vibration triggered alarm is a waterproof design, and only about 3.7"*1.6"*0.8" inch. Suitable for Bikes, Motorcycles, Electric Bike, Scooter, Car, Trailer, Luggage, Doors, Windows, and more. The fall help function is also supported, just turn on the SOS help function, it will automatically call loudly for help if the tilt is more than 45 degrees..