Lock It Down Easily With This Recessed Wired Door Contact Sensor Keep Things Secure No Sweat Installation Normally Open Magnetic Switch White Abs Housing For Real Security Upgrades
✔️ Size: 19x25mm body, 260mm cable, 20-30mm gap, 2 wires
This recessed wired door contact sensor uses a normally open magnetic switch and is designed to work with access control or burglar alarm systems in commercial and residential security upgrades.
✅ Size: 19x25mm (D×L) / 0.75"×0.98"; Cable length 260mm (10.2"); Distance 20-30mm (0.8"-1.2")
✅ Material: Flame-retardant ABS shell, high temperature resistance, deformation resistant
✅ Normally Open: 2 wires; when separated from magnet, circuit is conductive (light on); when near magnet, circuit is not conductive (light off).
✅ Application: Works with card access systems and security burglar alarm systems
✅ Color: White, ABS housing; Package includes 1 pair
💡 What is a recessed door contact sensor used for in security system configurations?
It signals door status to a control panel and helps trigger alarms or access-control events.
- handy signal input for alarm panels - works with normally open circuits in security setups - supports magnetic proximity sensing with transmitters - discreet, recessed installation for clean aesthetics ✝️