anna 2Set HC-52 Alarm Security Rolling Garage Door Contact Magnetic Reed Switch

Description: 1.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory sash door. etc. 4.Screw Mounted for easily install. 5.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 ).When make order pls check carefully! Specification: Product Name: Magnetic Door Switch Model: HC-52 Max. Current: 0.5A Actuation Distance: 35-45mm Max. Power: 10W Working Voltage: DC100V Size(Approx): 48mm x 24mm x 15mm / 1.89 x 0.94 x 0.59 (L*W*H) Hole Dia.: 4.5mm Cable Length(Each): 23cm / 9.1-inch Material: Zinc Alloy (Housing) Wire Type: 1007UL#22AWG Color: Silver Gray Package Content: 2Set x Magnetic Door Switch Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.