Window and Door Sensor
Know when your entrances are opened or closed
An easy to install door and window alarm that will alert you to any time they are opened or closed.
![Window and Door Sensor](https://images.ctfassets.net/fltupc9ltp8m/5zVeweqpnEn7DkLg2z0dut/821b860ecaa53fcb8a3ef657bb465a18/window-and-door-sensor-hero.png?fm=webp&w=1900&q=80)
Stay fearless and protected with our window and door sensors
![Door & Window Sensor on door with the TELUS SmartHome app showing.](https://images.ctfassets.net/fltupc9ltp8m/73WR2kirkIt4Vc4aymRY1i/08f82680f2f023062ee51569719ce38b/window-and-door-sensor-highlights1.png?fm=webp&w=1900&q=80)
Highlights
Slim design provides a clean, modern look
Check up on the entrances to your home while you’re away by using the SmartHome app
Specifications
Colour - Glacier white
Battery life up to 6 years for worry-free protection from included 3V Lithium, CR2450 battery
Compact, wafer thin design is only 8.99cm x 5.51cm x 2.1cm
![Door & Window Sensor with sizing information: 8.99cm x 5.51cm x 2.1cm and a weight of 51 grams.](https://images.ctfassets.net/fltupc9ltp8m/1AsMaJ8lxSieyqD5tsBV6i/20e75f2e53095ba67b93437172eaaca9/window-and-door-sensor-specification.png?fm=webp&w=1900&q=80)
![The back of a Window and Door Sensor showing the 3M double-sided adhesive for easy mounting.](https://images.ctfassets.net/fltupc9ltp8m/v9ntyJfKGiFuauvEyxvuJ/309fc8978734b6fb6ee77a6e12ab2bb8/window-and-door-sensor-installation.png?fm=webp&w=1900&q=80)
Installation
Easily connect them to any door or window frame in your home for easy, DIY installation and removal, all using convenient pull tabs and 3M® double-sided mounting adhesives
With a slim design you’ll be able to install them exactly where you want throughout your home
How it works
Once installed, feel secure knowing if your doors or windows are opened or closed.
Get Window and Door Sensors in one of our plans or add one for
$
0
.67
/mo.
For 60 months
or
$
40
a one time payment
Secure
For advanced protection, you get a security starter kit with 3 sensors, online security and professional 24/7 monitoring.
$
45
/mo.
Secure + Video
For advanced protection you get a camera and, a security starter kit with 3 sensors, online security and professional 24/7 monitoring.
$
55
/mo.
Control + Video
For total protection you get a camera and 3 devices of your choice, a security starter kit with 3 sensors, online security and professional 24/7 monitoring.
$
62
/mo.
See our other SmartHome Security products
Frequently asked questions
How do I install my own equipment?
How do I change the battery in my Window and Door Sensors?
How to install your Window and Door Sensor using the mobile app?