5Pcs/Lot Wired Door Window Magnetic Sensor Switch for PTSN GSM Wired Alarm System Door Detector
Tax included.
No external power supply, connect to wired alarm control panel GND and N.C ports directly!
Specification :
Material Shield: Anti-fire ABS
Connecting Mode: N.C.
Rated Current: 100mA
Rated Voltage: (VDC)100
Operating Distance: More than 15mm, Less than 25mm
Rated Power: 3W
Package includeds :
5 x KERUI Wired Door Switch
Details pictures :
