Once your vehicle is moved or shaked, the vibration alarm will sound with 113db , enough to frighten and deter thieves. 

Easy andsimple to set up with the Multi variable multi purpose remote controller,no wiring, no screw.It can also be used as a home door and window vibration sensors alarm to prevent thieves from invading. 

Specifications: 

An alarm need 3 AAA alkaline batteries (included ) standby for 6-10 months.

A remote need a 12V/27A alkaline battery ( included ) standby for over 1 year. 

Wireless range: 10-20 meters 

Working environment temperature: -20~60 degree 

Alarm dimensions: 95mm*42*mm*21mm 

Remote dimensions:58mm*28mm*11mm 

Features:

Arming and disarming 

Adjusting touch sensitivity

Changing the electrical bell sound

Searching vehicle

SOS functions 

Battery low indicate