Directed DEI 509U Ultrasonic Sensor Car Alarm Security New DEI XpressKit 509U

Brand New

Directed DEI 509U

Ultrasonic Sensor Car Alarm Security New DEI XpressKit 509U

Key Features

Ultrasonic Sensor for Security Systems

Detects air pressure changes in the cabin of the vehicle

Adds extra protection when used in conjunction with other security systems

Detect thieves entering vehicle without glass breakage

Effective only when all entrances are secured and closed (doors, windows, and sunroof)

NOT RECOMMENDED FOR CONVERTIBLE VEHICLES

Dimensions: 4.5"L x 5.3"W x 2"H