Detects criminals attempting to jam your car remote locking system and deactivate your vehicle alarm from inside your car . . . .
The unit connects directly to your car battery and the siren alerts you by setting off an alarm, when someone is trying to block or jam your vehicle’s locking system.
- You are immediately alerted when someone is trying to prevent you from locking your car.
- The unit is small, unobtrusive and turns on automatically.
- The JamGuard draws mA in standby and will not drain your car battery.
- The siren is loud enough to alert you when leaving your vehicle.