Bosch ISN-CSD80-W - Door and window sensor - wired - white (pack of 10)

The models have a rugged, one-piece construction that eliminates the need for extra donut adapters. The compact (stubby) design allows you to use the contact in smaller spaces, without paying for a miniature design. Bent long leads keep solder off the glass of the reed Two solder points on the wire Closed loop Sensitive non-stick rhodium reed Thick plastic shell resists crushing