Reed Switch Door Sensor

If you want to wait for the state to change you can use the following function.

Reed switch door sensor.

This item roller ball recessed button pressure reed switch window door alarm contact sensor plunger with terminals. Examples are door and window sensors in burglar alarm systems and tamperproofing methods. Victorshome magnetic reed switch rc 33 nc recessed wired window door contact sensor for home security and burglar alarm systems 5 pcs 3 3 out of 5 stars 7 8 99 8. These sensors are typically mounted in mechanical systems.

Practical electronics for inventors by paul monk. Find door window sensors at lowe s today. 5sets magnetic reed switch magnetic door switch magnetic contact switch normally open closed nc no door alarm window security for dc 5v 12v 24v light 4 4 out of 5 stars 13 15 99 15. Get it as soon as tue sep 15.

Tatoko magnetic reed switch normally open closed nc no door alarm window security 6sets. Once you ve digested make. Recessed wired security window door contact sensor alarm magnetic reed switch white rc 33 10pcs. As soon as the contact is interrupted the transistor no longer switches and a zero is displayed on the gpio.

In stock and ready to ship. Bnyzwot mc 38 surface mount wired nc door sensor alarm magnetic reed switch white 10 pair. Reed switches actuated by magnets are commonly used in mechanical systems as proximity sensors. Ge sentrol 1125w n 3 8 flush mini magnetic door window contact with wire leads wide gap white.

This is a good place to go next. Free shipping on your first order shipped by amazon. Reed switches have been used in laptops to put the laptop into sleep hibernation mode when the lid is closed. As long as the window and thus also the magnetic switch is closed a 1 is displayed on the pin.

Electronics you ll want to graduate to something more in depth. However for an application such as a door security sensor the reed switch needs a protective shell housing for handling and mounting. This will allow you to query if a window door is opened or not. Home automation describes a reed switch door sensor hooked up to a raspberry pi.

Choose from our selection of reed switches including magnetically actuated switches magnetic contact alarm switches and more.