Magnetic Door Window Contact Sensor, 2.5 inch, NO/NC Reed Switch, Security Alarm System, White (Normally Closed)

★★★★☆ 4.0 49 reviews

$45.84
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by www.osteopathymasters.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$45.84
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Apr 13
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by www.osteopathymasters.com
Free 30-day returns Details

Product details

Management number 210132438 Release Date 2026/04/02 List Price $18.34 Model Number 210132438
Category
  • VERSATILE CONFIGURATION: Features both NO (Normally Open) and NC (Normally Closed) options for compatibility with various security system requirements
  • EASY INSTALLATION: Comes with pre-applied adhesive backing for quick mounting on doors and windows without tools or drilling
  • COMPACT DESIGN: Measures 2.5 inches in length with a sleek white finish that blends seamlessly with door and window frames
  • RELIABLE DETECTION: Magnetic reed switch technology provides consistent and accurate triggering when protected entry points are opened
  • SECURITY ENHANCEMENT: Perfect for monitoring doors, windows, and other access points in homes and offices with instant alarm activation

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4 out of 5
★★★★☆
49 ratings | 20 reviews
How item rating is calculated
View all reviews
5 stars
75% (37)
4 stars
8% (4)
3 stars
4% (2)
2 stars
2% (1)
1 star
11% (5)
Sort by

There are currently no written reviews for this product.