The RSW-P1B is a indoor hard wired reed switch, designed for window and door applications.
Product features:
Brown indoor magnetic contact switch
Magnet sensor gap, up to 19mm
Normally Closed (when magnet away from reed switch)
3W maximum contact rating (up to 30V, 0.2A)
Wide range 20~AWG, Ø0.81~0.51mm
Surface Mounted, plastic construction
Dimensions 65.5 x 13.6 x 11.1mm