3 Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security

Switch Type: NO/NC, circuit is connected when magnet is near the switch.The reed switch is an electrical switch operated by an applied magnetic field.Designed for use with alarm systems. Great for use in family and factory window, door. etc.Screw Mounted for easily install.

• Package Content: 5Sets x Magnetic Door Switch; Rated Power: 10W; Size: 55 x 12 x 11mm / 2.2" x 0.47" x 0.43"(L*W*H)
• Product Name: Magnetic Door Switch; Color: White; Transmitting Distance: 15-25mm
• Contact Type: NC/NO/COM; Contact Capacity: 0.5A(Maximum Switch Current); Mounting Hole Size: 7 x 2.5mm/ 0.28" x 0.1"(L*W)
• Working Voltage: DC 100V; Country of Manufacture: CHINA
• Material: ABS; Net Weight: 54g