MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System Detector 10pcs
100% Brand New And High Quality Metals shield anti-fire ABS Connecting mode: N.C. Rated current : 100(mA) Rated voltage : (VDC) 100 Operating distance: more than 15mm, less than 25mm Rated power: 1(W) Cable lenght: 26cm Note: No external power supply, connect to wired or wireless alarm control panel GND and N.C ports directly! Please note that this item not fit to iron door, It will decline magnetic of the sensor. Package includes: 10 x MC-38 Wired Door Window Sensor Magnetic Switch