SALE Recessed Magnetic Reed Switch NC/NO for Door Window Alarm - 10 Pack, White
$60.79$63.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Magnetic Reed Switch NC/NO for Door Window Alarm - 10 Pack Contact Sensors
$64.59$67.99
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
MC-31B NC/NO Magnetic Door Switch - Black.
Similar items
View
SALE 
SALE Magnetic Reed Switch 10 Pack - NO NC Ring Alarm Contact Sensor for Door & Window
$69.34$72.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
10 Pack Magnetic Reed Switches - NO NC Ring Alarm Contact Sensors for Doors & Wi
$74.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Magnetic Reed Switches for Door & Window Alarms - Wired Contact Sensors (10 Sets
$30.39$31.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
5 Pack Magnetic Contacts Switch Window Door Sensor for Alarm System NC 3/8"
$15.28
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
5 Pack Magnetic Contacts Switch Window Door Sensor for Alarm System NC 3/8"
$14.53
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Magnetic Reed Switch RC-35 NC/NO Recessed Wired Door Window Alarm Sensor 6 Pack
$48.89$66.97
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Wired Magnetic Reed Switch NO Door Window Contact Sensor 10W 100V Alarm 2 Pack
$17.13
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
5 Pack Magnetic Contacts Switch Window Door Sensor for Alarm System NC 3/8"
$12.44
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
5 Pack Magnetic Contacts Switch Window Door Sensor for Alarm System NC 3/8"
$10.68
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Wired Surface Mounted NC Magnetic Door Window Contact Sensor Alarm Switch 5 Pack
$10.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
DC 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch
$15.18
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.