508D – Proximity sensor single/dual zone

£49.99

The most effective vehicle-intrusion sensor. This dual zone radar sensor detects moving high-density objects using RF field-disturbance technology. Ideal for convertibles or any application where zone-intrusion protection is desired. Interfaces directly with any Directed Electronics alarm system offering a multiplex input for a perimeter-intrusion response (Clifford/Viper). New custom-chip design for outstanding stability and performance. Used to add warn away chirps onto Clifford and Viper Alarms.