Reed Switch Door Sensor

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

Reed switch door sensor.

Ge sentrol 1125w n 3 8 flush mini magnetic door window contact with wire leads wide gap white. Practical electronics for inventors by paul monk. Find door window sensors at lowe s today. Once you ve digested make.

4 1 out of 5 stars 16. Bnyzwot mc 38 surface mount wired nc door sensor alarm magnetic reed switch white 10 pair. This is a good place to go next. However for an application such as a door security sensor the reed switch needs a protective shell housing for handling and mounting.

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. As long as the window and thus also the magnetic switch is closed a 1 is displayed on the pin. 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. Home automation describes a reed switch door sensor hooked up to a raspberry pi.

John wiley sons 2014. Free shipping on your first order shipped by amazon. This item roller ball recessed button pressure reed switch window door alarm contact sensor plunger with terminals. This will allow you to query if a window door is opened or not.

Reed switches actuated by magnets are commonly used in mechanical systems as proximity sensors. Examples are door and window sensors in burglar alarm systems and tamperproofing methods. As soon as the contact is interrupted the transistor no longer switches and a zero is displayed on the gpio. These sensors are typically mounted in mechanical systems.

Recessed wired security window door contact sensor alarm magnetic reed switch white rc 33 10pcs. Electronics you ll want to graduate to something more in depth. Get it as soon as tue sep 15. In stock and ready to ship.

A bare reed switch can easily be mounted on circuit boards.