508D - Proximity sensor single/dual zone
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 perimeter-intrusion response (Clifford/Viper). New custom-chip design for outstanding stability and performance.