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10Sets MC-33C Recessed Alarm Magnetic Reed Switch Door Window Security System NC Normally Open Door Sensor for Door and Window Sensor

4.5 (2) Write Review
Free shipping on orders over $29.99

$26.99

$ 13 .99 $13.99

In Stock
  • 【Package Includes】: 10Sets x MC-33C Magnetic Reed Switch.
  • 【Function】: The door contact sensors work as an anti-theft alarm, ideal for metal door and window.
  • 【Easy To Install】: Have small screw terminals which makes it much easier to wire. Closed loop magnetic contact that features a terminal block style connection for accepting wire.
  • 【Switch Type】: 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 ).
  • 【Risk-Free Guarantee】: You will get a full unconditional money back guarantee if you are not happy with this product .If you have any questions, please feel free to contact us to get the most satisfactory results.


Feature
Small screw terminals, easy To Install.
Work as an anti-theft alarm, ideal for metal door and window.
White and black color make home great and beautiful. Anti-fire ABS material.
Closed loop magnetic contact that features a terminal block style connection for accepting wire.

Specification
Material: ABS.
Model: MC-33C.
Contact Type: NC (Normally Closed).
Warm Tips
Do not place the switch in water or coolant.
100% SATISFACTION GUARANTEED: If you don't absolutely love them let us know and we will refund your purchase price NO QUESTIONS ASKED!
We are so confident you will love our products. This is our confidence in product quality and commitment to customers.


Charles Johnson
Reviewed in the United States on November 7, 2024
Easy to replace existing sensors with these sensors.
kate thacker
Reviewed in the United States on July 23, 2023
Install was easy and flawless. In less than a year, 4 of the 5 switches failed. 2 open circuit, 2 short circuit.