The Westgate Mfg WEC-2PR-28-AJ-WH is a PIR sensor with 1-pin audio-jack contact rated for 600W at 120277V with 0-10V bi-level control, designed for troffer and panel luminaire applications requiring up to a 40 ft. coverage radius. UL listed with optional remote control via the WEC-3RC for field programming flexibility. White finish. Backed by a 7-year warranty.