Recessed Door Contacts NC Security Alarm Window Sensors with Magnetic Reed Switch. 3⁄4 Inch Door Contact Position Switches DCS Work with All Access Control and Burglar Alarm Systems White 5pcs
5pcs White Recessed Door Contacts NC Security Alarm Window Sensors With Magnetic Reed Switch and Lead Wire Net Weight: 115g; Material: ABS; Magnetic Door Swith Size:φ25*23.6mm /0.98"*0.93"; Lead Wire Size:1007UL #24AWG 260mm; Transmitting Distance: 20-30mm; Maximum Rated Power:10W; Maximum Contact Capacity: 0.5A; Maximum Working Voltage: 100V; Contact Type: NC;
