Specifications: Product Name Magnetic Door Switch Contact Type NC, Normally Close Contact Capacity 0.5A(Maximum Switch Current) Voltage 100V Rated Power 10W Actuation Distance 10-15mm Hole Diameter 3.5mm/0.14" Hole Distance 1.7cm/0.67" Cable Length 30cm/11.8" Size(Approx) 2.7 x 1.5 x 0.8cm / 1.1" x 0.6" x 0.3"(L*W*H) Color White Housing Material ABS Weight 62g Package Content 5 x Magnetic Door Switch Description: NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ).For example: Install on the door, close door light on. open door light off.When make order,pls check carefully! The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems.
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