MC-31 Door Window Surface-Mount Contact Sensor Alarm Reed Switch White Pack of 5
$12.09
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Surface Mount MC-31 Wired Security Door Contact Sensor Alarm 5 Pairs
$12.19$12.97
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
Normally closed type, when the switch and magnet is close to each other the switch is closed, otherwise it will be open. Designed for use with alarm systems. Item Type: Door Sensor Switch. 20 X Screw.
Similar items
View
10 Sets Pack of Wired Surface Mounted Alarm Magnetic Contacts Door Window Reed S
$38.06
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 5 Sets MC-38 Wired Door Window Sensor Switch Home Alarm System Detector
$9.77$10.28
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 5 Sets MC-38 Wired Door Window Sensor Switch Home Alarm System Detector
$9.66$10.28
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 5 Sets MC-38 Wired Door Window Sensor Switch Home Alarm System Detector
$9.32$9.92
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
5 Sets MC-38 Wired Door Window Sensor Switch Home Alarm System Detector
$5.51
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
White Door Handle Alarm 115dB Door Security Alarm Touch Sensor Anti-Theft Alarm
$13.38
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
110dB Siren Wireless Security Alarm PIR Motion Sensor Remote Door Window Contact
$36.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Surface-Mount Wired Reed Switch for Window Door Cabinets Security 10pcs
$11.76$12.51
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 5-Piece Home Security Alarm Kit - Keypad, Motion Sensor, 2 Entry Sensors, App Co
$161.49$169.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
5 PCS WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor
$9.98
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Home Door Window Sensor Safety Burglar Alarm Wireless System Security Detector
$16.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.