SALE Durable Wired Door Window Magnetic Switch - 2 Pcs Easy Install Security Sensor
$15.19$15.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Compact 2-Piece Magnetic Switch Sensors - Easy Installation for Security
$12.99
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
Perfectly engineered for easy installation, these sensors allow you to choose the output mode that best suits your security needs—whether you prefer Normally Open or Normally Closed settings, you have the flexibility to design your own security system.
Similar items
View
SALE 
SALE 3 Sets NO/NC Magnetic Door Sensors for Enhanced Security - Easy Installation
$17.99$19.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 20 Sets Magnetic Alarm Sensors | Easy Install NC Wired Door & Window Security
$41.82$46.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
2 Pack of 2 Amp Motion Sensor Light Switches - Easy Installation & Energy Saving
$79.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Compact Wired Magnetic Sensor Switch MC-31 for Enhanced Home Security - 5 Count
$15.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
5pcs Magnetic Door Window Alarm Sensors - Recessed Wired Security Reed Switches
$19.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 10 Pairs Magnetic Reed Switch Sensors for Home Security Alarm - Wired Door Windo
$28.79$31.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 10PCS Wired Security Window Door Contact Sensors, NC Magnetic Reed Switch, 2 Wir
$28.49$29.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 2PCS NC Recessed Wired Security Sensor Alarm RC-36 Magnetic Reed Switch Brown
$14.56$16.74
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
2PCS NC Recessed Wired Security Sensor Alarm RC-33 Magnetic Reed Switch Brown
$16.02
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.
10 Pairs Magnetic Reed Switch Sensors for Home Security - Wired Door Window Alar
$31.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.