Magnetic Switch Normally Open Closed Door Window Reed Switch Micro Alarm Magnetic Contact Security

Description: With fine workmanship and excellent quality, this zinc alloy shell magnetic switch can be used for a long time. This door magnetic contact is accurate and reliable, it is a good tool to deter theft. The reed switch is an electrical switch operated by an applied magnetic field. Normally closed with contacts are apart. Screw mounted for easily install. This switch contains normally closed and normally open contacts for customized use. It can monitor the opening and closure of doors and windows, ideal for alarm systems on metal door, window, commercial applications and where a wide interval is needed. Specifications: Type: Normally Closed Color: Silver Sensing distance: 23-35mm / 0.98-1.38inch Max withstand power: 10W Max withstand voltage: 100V Max withstand current: 0.5A Shell material: Zinc alloy Thread: 24AWG 320mm / 12.6Inch Weight: Approx. 43g Package Included: 1pair × Magnetic Switch