Viper DEI Install Essentials Ultrasonic Sensor for Security Systems 509U

Ultrasonic Sensor for Viper and Python Security Systems Detects air pressure changes in the cabin of the vehicle Adds extra protection when used in conjunction with other security systems Effective only when all entrances are secured and closed Viper DEI Install Essentials Ultrasonic Sensor for Security Systems 509U This listing includes: (1) Ultrasonic Sensor Control Module (1) 3-Pin to 4-Pin Wiring Harness (2) Ultrasonic Transducers with attached 11.75' wire (1) Wire Tie (2) Mounting Screws (2) Mounting Brackets (2) Mounting Plates (1) Two-Sided Tape (1) Installation Instructions Ultrasonic Sensor for Viper and Python Security Systems Detects air pressure changes in the cabin of the vehicle Adds extra protection when used in conjunction with other security systems Detects break-ins without glass breaks Effective only when all entrances are secured and closed This is NOT recommended for convertible vehicles