Free Shipping!20 pcs MC-38 MC38 Wired Door Window Sensor Magnetic Switch Home Alarm System normally Closed NC for gsm pstn alarm |



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Free Shipping!20 pcs MC-38 MC38 Wired Door Window Sensor Magnetic Switch Home Alarm System normally Closed NC for gsm pstn alarm |

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Месяц Минимальная цена Макс. стоимость Цена
Sep-18-2025 0.20 руб. 0.63 руб. 0 руб.
Aug-18-2025 0.54 руб. 0.2 руб. 0 руб.
Jul-18-2025 0.7 руб. 0.76 руб. 0 руб.
Jun-18-2025 0.31 руб. 0.36 руб. 0 руб.
May-18-2025 0.75 руб. 0.0 руб. 0 руб.
Apr-18-2025 0.51 руб. 0.84 руб. 0 руб.
Mar-18-2025 0.91 руб. 0.11 руб. 0 руб.
Feb-18-2025 0.58 руб. 0.34 руб. 0 руб.
Jan-18-2025 0.28 руб. 0.40 руб. 0 руб.

Описание товара

Free Shipping!20 pcs MC-38 MC38 Wired Door Window Sensor Magnetic Switch Home Alarm System normally Closed NC for gsm pstn alarm |


 Wired Door Window Sensor  Wire Lengthen Randomly Magnetic Switch Home Alarm System normally closed NC

 

 

ATTENTION

NC means Normally Closed

When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). For example: Install on the door, close door light on. open door light off.

When make order,pls check carefully!

 

Specification metals shield anti-fire ABS connecting mode: N.C. normally closed rated current : 100mA rated voltage : 200 VDC operating distance: more than 15mm, less than 25mm rated power: 3W 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 including 20*Wired Door/Window Sensor           

 

 

Product Real Shots

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