FOCMKEAS Magnetic Reed Switch Wired Surface Mount Normally Open/Closed NC/NO Contact Sensor Alarm Magnetic Door Switch with 3 Wires, Zinc Alloy Sliver, MC-52
【Material】The magnetic switch alarm is with zinc alloy housing for better rust resistance, durable and high strength.
【NO/NC】Normally open /normally closed type with 3 wire, Pls choice N.O.or N.C. according to your need.
【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.
