SALE Wired Surface Mounted NC Magnetic Door Window Contact Sensor Alarm Switch 5 Pack
$9.45$9.78
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Magnetic Door Contact Sensor Window Alarm Surface Mounted 20 Sets White
$41.46
View this item on eBay
SafeHouseHub is reader-supported. When you buy through links on this page we may earn an affiliate commission from eBay, at no additional cost to you. Read our affiliate disclosure.
About this item
Usage scenario: Available on plastic, glass and wood doors and Windows, this surface-mounted door sensor is suitable for use in many public places.
Similar items
View
SALE 
10 Sets NC Wired Surface Mounted Alarm Magnetic Door Contact Sensor Door Window
$26.01
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
20 Sets NC Magnetic Contacts Window Door Sensor Surface-Mounted Reed Switch Alar
$28.22
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Sets NC Magnetic Door Window Contact Sensor Alarm Reed Switch White Surface
$39.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
20 Sets Wired Magnetic Door Window Alarm Contact Sensors with Double-Sided Tape
$50.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Compact Surface Mounted Magnetic Door Alarm Contact Sensor for Windows & Doors
$17.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Sw
$10.94
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Magnetic Contacts 10 Sets - Surface Mount Sensors for Doors & Windows Safety
$29.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Magnetic Contacts 10 Sets - Surface Mount Sensors for Doors & Windows Safety
$25.49
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
20 Sets Wired Magnetic Door Window Alarm Contact Sensor with Tape - Security Sys
$48.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 3pcs MC38 Surface Mount Wired NO Door Sensor Alarm Magnetic Reed Switch White
$20.51$22.79
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 2 x MC-38 Surface Mount Wired NO Door Sensor Alarm Magnetic Reed Switch White
$17.25$18.16
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.