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MC-38 INTERRUPTOR MAGNÉTICO SENSOR DE VENTANA PUERTA ALARMA

cheap 10pcs MC-38 Wired Door Window Sensor MC38 Magnetic Switch normally Closed NC for our Home gsm pstn Wire Alarm System

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Mc33 Rc33 Sensor Magnetico Apertura Puerta Circular Para Embutir Itytarg - IT&T Argentina S.A.

Sc40 Sc-40 Sensor Magnetico Apertura Puerta Adhesivo Itytarg

cheap 10pcs MC-38 Wired Door Window Sensor MC38 Magnetic Switch normally Closed NC for our Home gsm pstn Wire Alarm System

This is a magnetic switch sensor you can use with Arduino to sense proximity of door.

MC-38 Door Magnetic Sensor Switch

Sensor Velocidad Hall Switch Magnetico 3144e Digital Y Analogico Itytarg - IT&T Argentina S.A.

YXQ 3 Sets MC 38 Mount Wired Door Window Sensor Magnetic Reed Switch Recessed Alarm Security System Normally Closed NC

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Sensor Magnetico Apertura Puerta Adhesivo 433mhz Itytarg - IT&T Argentina S.A.

cheap 10pcs MC-38 Wired Door Window Sensor MC38 Magnetic Switch normally Closed NC for our Home gsm pstn Wire Alarm System

This is a magnetic switch sensor you can use with Arduino to sense proximity of door.

MC-38 Door Magnetic Sensor Switch