uxcell 2pcs MC 51 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch White

Description: 1.Screw Mounted for easily install. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Switch Type: 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 ). 4.Work as an anti-theft alarm, ideal for wood door and window. Specification: Product Name: Magnetic Door Switch Model: MC-51 Contact Type: NC (Normally Closed) Actuation Distance: 16mm Max. Current: 0.3A Max. Power: 3W Working Voltage: DC200V Each Size(Approx): 50 x 13.8 x 12mm / 1.97 x 0.54 x 0.47-inch (L*W*H) Material: Plastic Color: White Net Weight: 46g Package Content: 2pcs x Magnetic Door Switch, Some Install Parts Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp!