Contacts

Door & Window Contacts

Contacts are the highest-count device on almost every job, so the minutes saved on each one decide whether a large install runs long. DSC's wireless contacts are designed around that arithmetic: the battery ships installed and is activated by pulling a tab, and the circuit board sits on the cover, so a technician mounts the contact without ever opening the case.

The WS4945 is the standard surface transmitter, with the WS4945N adding a normally open external input and a brown-cased version available for dark trim. Where an opening will not take a surface device, the EV-DW4917 hides in the door frame with only a white or brown access cap visible, in flanged or non-flanged styles for screw-mount or press-fit installation, and the cap comes off with a flat screwdriver for battery service. The WS4965 covers awkward cases by carrying three zones in one device, mounting conventionally or configuring as a normally closed tilt switch for a garage door, with two external contact inputs for wired points nearby.

See receivers and keypads that enroll them under keypads and modules, and other detection under sensors. Browse the full DSC catalog. Contact our team for gap and enrollment questions.

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