Transmitter Solutions
Door HardwareReviewed 2026-08-28

Door contacts

A switch that tells the panel whether the door is open or closed.

Open / closed feedback

Contacts are for status, not for unlocking.

Match gap, finish, and whether you need a closed-loop or open-loop input.

Also called
door contactdoor sensorDPSDoor position contactsdoor position contacts
Catalog fields
Input TypeLock Status Sensor

Source: Transmitter Solutions product training