The Honeywell IS310WH is a white request-to-exit sensor equipped with dual-slope temperature compensation and built-in tamper proof shutters for accurate target area detection. Outfitted with two Form C outputs, this sensor offers extensive room for wiring and allows for easy offset mounting installation. A great addition for any home or office access control system with magnetic locks or doors.The IS310WH is the basic model of Honeywells request-to-exit sensor. Check out the fully-featured IS320 for more options. Also known as -Honeywell - 0-000-361-01 - Request To Exit Pir, White