fb_pixel

Top 10 Alarm Sensor Magnets

If you buy something from a Gadgetine link, we may earn a commission. See our affiliate disclosure

Window Door Alarms 4 Pack NOOPEL Pool Alarms for Doors Magnetic Entry Sensor Burglar Alert 120DB Loud for Home Security Kids Safety

Built-in low battery indicator to check battery life easily.

9.8
SCORE
Shop now at Amazon
more info

Door Window Alarm 4 Pack New Version with Two Volume Levels NOOPEL Magnet Triggered Burglar Intruder Entry Sensor Alert for Home Security with Batteries Included

LOW BATTERY INDICATOR: Built-in low battery indicator to check battery life easily.

9.5
SCORE
Shop now at Amazon
more info

uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 10pcs

[Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!

9.2
SCORE
Shop now at Amazon
more info

Hxchen MC-33C Normally Closed Recessed Window Door Contact Sensor Alarm Magnetic Reed Switch - (5 Sets)

9.2
SCORE
Shop now at Amazon
more info

Door Window Alarm 2 Pack Noopel Home Security Wireless Magnetic Sensor Burglar Anti-Theft 120DB Alarm with Batteries Included - DIY Easy To Install (2)

Easy installation, No wiring needed! No screws needed! Included double sided tape!

8.9
SCORE
Shop now at Amazon
more info

Wsdcam Door and Window Alarms for Home Security, 110dB Magnetic Sensor Alarm, Pool Door Alarm for Kids Safety, 4-in-1 Mode Small Wireless Door Alarms 2 Pack - White

SMALL SIZE DESIGN - Alarm Sensor Size: 2.2" x 1.3" x 0.67", Magnetic strip size: 1.37" x 0.42" x 0.39". Light-weight and small alarm suitable forkinds of doors and windows (sliding doors/windows, hung doors/windows, crank doors/windows), cabinets, drawers, freezers, refrigerators... Perfect for home, house, garage, apartment, dorm room, RV, office, business store, warehouse, hotel, pool door

8.8
SCORE
Shop now at Amazon
more info

1 White Recessed Screw Terminal Block Door Contacts NC Alarm Door Window Sensors with Magnetic Reed Switch. These 3/8” Door Contact Position switches (DCS) Work with All Burglar Alarm Systems

Will Sense Door Closer at Roughly 1/2 or 10mm

8.1
SCORE
Shop now at Amazon
more info

Yootop 5 Sets Recessed Wired Magnet Reed Switch Window Door Magnetic Contact Sensor Alarm White

DESIGN - The short length of the Sensor makes it ideal for thin-framed windows and doors where longer units cannot be used.

7.1
SCORE
Shop now at Amazon
more info

1 pcs White Recessed Door Contacts NC Security Alarm Window Sensors with Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems

Will make Sense Door Closer at Roughly or 15mm

7.1
SCORE
Shop now at Amazon
more info

PSCCO 2pcs Recessed Door Magnetic Switch Wired NC Home Security Door Window Magnet Alarm Contact Sensor(White)

Made of flame retardant ABS housing material,high temperature resistant,not easy to deform.

7.1
SCORE
Shop now at Amazon
more info
Disclosure: Gadgetine.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to amazon.com and any other website that may be affiliated with Amazon Service LLC Associates Program.

I Agree
We use cookies to enhance and personalise your experience with us by collecting information about the pages you visit and actions taken on the site. More details