1)Anti-wiring error protection
2)Prevent misuse by temporarily disarming
3)Ultra-distance

Product Features: 

1)Waterproof mini-mainframe
2)Anti-hijacking

3)Prevent misuse by temporarily disarming
4)Remotely engine start/stop

5)Searching,Anti-robbery,Urgent call
6)Hidden emergency-alert,voice frightening,Auto Re-alert
7)Ultra-low Power Consumption to lengthen the Service Life of battery-package

Technical Parameters :

1)working voltage : 8-16V
2)working current : <200mA
3)quiescent current :<6mA
4)working frequency : 433+/- 0.5MHZ
5)siren sound level : 120-125 DB