MC-38 Magnetic Reed Switch Door Contact Window Sensor With Cable – NC Type

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Description

So you're looking for a simple, reliable door or window sensor?

HALJIA 2PCS MC 38 Wired Door Window Sensor Magnetic Switch MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White for Home Alarm System

This MC-38 magnetic reed switch is exactly that.

MC-38 Door Magnetic Alarm Switch Door And Window Magnetic Detector Reed Sensor Normally Closed I.1107145475

It's a brand new, never-used contact switch that comes with its cable attached – ready to hook up to your alarm system, security panel, or even a DIY project.

Jual MC-38 MC38 Door Window Sensor Magnetic Switch Home Alarm System Pintu I.1484620102

It's the normally closed (NC) type, so when the magnet moves away, it triggers your alert.
Perfect for doors, windows, cabinets, or any place you want to know if something's been opened.

Magnetic Switch, 5pcs MC-38 Reed Switch Recessed Magnetic Sensor Home Entry Warning Switch for Security and Burglar Alarm Systems

It's unbranded, but that keeps the cost down, and it's made in China – standard stuff for these little workhorses.

Hailege 5 Pairs MC-38 Magnetic Door Switch, Magnetic Window Switch, Home Alarm System

The EAN is 4251653746814 if you need that for tracking.
No fancy MPN or packaging drama, just a functional little sensor that does its job.
Whether you're securing your shed, workshop, or just tinkering with Arduino, this little guy works great.

MC38 Magnetic Contact Switch Sensor

Easy to mount, easy to wire, and it's cheap enough to buy a bunch for all your entry points.
Simple, effective, no fuss.

Jual Door & Window Magnetic Switch Sensor Alarm Reed 2 Wire Saklar Magnet Mc38 Mc 38 I.729430135