focmkeas 5pcs magnetic reed switch wired surface mount normall | Shop The World
From USA
NewFOCMKEAS
FOCMKEAS 5Pcs Magnetic Reed Switch Wired Surface Mount Normally Closed NC Contact Sensor Alarm Magnetic Door Switch with 2 Wires, ABS White, MC-44b
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•【Size】Body size(approx.): 50*14*12.4 50*14*12.4mm(L*W*H), No cable, Action Distance:25-35mm/1"-1.4", package include 5 pairs.
•【Material】The Magnetic Switch is made of flame-retardant ABS shell material, resistant to high temperature and 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.
From USA
