FOCMKEAS 2Pcs Magnetic Reed Switch Wired Surface Mount Normally Closed NC Contact Sensor Alarm Magnetic Door Switch with 2 Wires, PVC, MC-31
- 【Size】Body size(approx.): 64*19*13 64*13*13mm(L*W*H), No cable, Action Distance:15-25mm/0.6"-1", package include 2 pairs.
- 【Material】The Magnetic Switch is made of PVC shell material, resistant to water and durable, not easy to deform.
- 【Normally Closed (NC)】Normally closed type. When the magnet together, the circuit is conductive( light on ); the circuit is not conductive ( light off ) if the magnet separates.
- 【Application】This magnetic contact switch is usually used for metal door/windows include rolling Door. The door contact can be used with an access control or anti-theft alarm system.
- 【Note】The Magnetic Door Switch must be installed as per the sensing distance. It can only provide a switch signal to the transmitter. It can't directly load the power, nor directly connect the lamp.