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MC-38 Door & Window Magnetic Sensor Switch for IOT / Alarm System
MYR3.80
REFERENCE#: B21-MC38
AVAILABILITY: 174 PIECE(S) SHIP SAMEDAY / NEXT WORKING DAY
AVAILABILITY: 174 PIECE(S) SHIP SAMEDAY / NEXT WORKING DAY
Description:
Metal shield anti-fire ABS, the alarm sounds when the magnets separated. No external power supply is required-- simply connect to wired or wireless alarm control panel GND and N.C ports directly!
Specifications:
- Connecting Mode: N.C.
- Rated current: 100mA
- Rated voltage: 200VDC
- Operating distance: more than 15mm, less than 25mm
- Rated power: 3W
- Dimension: 28x15x0.9cm
- Cable Length: 30.5cm ± 12mm
- Switch output: normally closed (switch and magnet are together when the switch is closed)
Tutorials:
http://www.simpleiothings.com/10-diy-door-sensor/
B21-MC38-NO
174 Items