【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.
Overview
Operation Mode : automatic
Contact Type : Normally Open/Normally Closed
Connector Type : Wire Leads
Brand : FOCMKEAS
Terminal : Screw
Item dimensions L x W x H : 4.09 x 1.97 x 0.37 inches
