1 pár MC-38 ajtó ablak érzékelő mágneses kapcsoló otthoni riasztó rendszer normál esetben zárva,.
1pair MC-38 Door Window Sensor Magnetic Switch Home Alarm System Normally Closed, .
 
Metals shield anti-fire ABS
There is alarm when magnet separate.
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 or aluminum alloy door, It will decline magnetic of the sensor
Connecting Mode: N.C.
Rated current: 100mA
Rated voltage: 200V DC
Operating distance: more than 15mm, less than 25mm
Rated power: 3W
Dimension: 28x15x0.9cm
 
 
Switch output: normally closed (door magnetic switch is normally closed refers to: switch and magnet together when the switch is closed, when the switch is separated from the magnet switch is disconnected.)
The switch is close together
Separate is open
50pcs=25pairs
 
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