QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack of 5 with 20 Screws

QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack of 5 with 20 Screws

$ 6.98

Score By Feature

Based on 38 ratings

Easy to install

8.93

Adhesion

8.48

Value for money

8.50

OveReview Final Score

How Our Score Is Calculated

Product Description

The product name is Surface-mounted Magnetic Door Switch, type is MC-31, color is white, material is plastic.

Description NC, Diameter of hole, Type of contact. Here are 5 reasons why you should understand this. The distance between the actuator and the sensor is

The size of each image is 64x12.

The NC type refers to normally closed doors. As long as the magnet is close to the switch, the signal will be conductive, otherwise, if the magnet is far from this switch, the signal will be

This product is suitable for magnetic windows, doors, cabinets, etc. It is also ideal for security on doors, windows.

Selected User Reviews For QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack of 5 with 20 Screws

Worked for me

5/5

Having one set of curtains at the window fail is a bad experience. I think moisture is to blame. If that were the case, it would work. However, that's not what would happen! As a result, there was no damage to the wires, since I replaced the non-wired side first.

Philip McGrath

| Sep 12, 2020

The work is good

5/5

They're very accurate and sensitive, which I like they're working very well.

Ximena Fuentes

| Jun 10, 2021

Sensors from the good old days

5/5

If you need a wired alarm setup, these are perfect.

Marie FORSTER

| Feb 24, 2021

I can't use it because it is too cheap

3/5

There is a permanent magnet inside the switch that causes it to stay turned on all the time. I paid for a cheap product and I have received what I.

Everly Mendez

| Dec 04, 2020

Check the compatibility of the correct one with your system before ordering

5/5

He was unable to use it because of The installation is easy and the product is fantastic value for the price. I received my order very quickly and it was exactly.