Smart window sensors
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- Triggers an alarm if motion is detected
- Includes keypad / detector / sensor / camera / doorbell
- Works with Amazon Alexa
- Easy self-installation
- HD video & two-way talk
- Get notifications if motion is detected when you're away
- Includes hub / motion sensor / key pad / door sensors x 2
- Easy wireless installation
- Long battery life
- Get notifications if motion is detected when you're away
- Includes hub / remote / detector / sensor / range extender
- Works with Amazon Alexa / Samsung SmartThings
- Easy self-installation
- Works with Apple HomeKit / Google Assistant / Amazon Alexa / IFTTT
- USB powered
- Viewing angle: 146°
- Includes 3 door/window sensors
- Two-way audio
- Night vision
- Storage: cloud back-up / memory card
- Works with Apple HomeKit
- Battery powered
- Viewing angle: 140°
- Includes 3 door/window sensors & mini switch
- Two-way audio
- Night vision
- Get notifications if a door or window is opened
- Works with Apple HomeKit / Google Assistant / Amazon Alexa
- Max range open space: 100 m
- Battery powered
- Easy DIY installation
- 2 year guarantee
- Get notifications if a door or window is opened
- Works with Amazon Alexa / Google Assistant
- WiFi connectivity
- Battery operated
- 2 year guarantee
- Get notifications if a door or window is opened
- Works with Apple HomeKit / Google Assistant / Amazon Alexa
- Max range open space: 100 m
- Battery powered
- Easy DIY installation
- 2 year guarantee
- Storage: cloud back-up / memory card
- Works with Apple HomeKit / Google Assistant / Amazon Alexa / IFTTT
- Battery powered
- Viewing range: 360°
- Includes 3 door/window sensors
- Two-way audio
- Night vision
- Get notifications if a door or window is opened
- Works with Apple HomeKit / Google Assistant / Amazon Alexa
- Max range open space: 100 m
- Battery powered
- Easy DIY installation
- 2 year guarantee
- Storage: cloud back-up / memory card
- Works with Apple HomeKit
- Battery powered
- Viewing angle: 140°
- Includes 3 door/window & motion sensors
- Two-way audio
- Night vision
- Storage: cloud back-up / memory card
- Works with Apple HomeKit / Google Assistant / Amazon Alexa / IFTTT
- Battery powered
- Viewing range: 360°
- Includes 3 door/window sensors & mini switch
- Two-way audio
- Night vision
- Storage: cloud back-up / memory card
- Works with Apple HomeKit / Google Assistant / Amazon Alexa / IFTTT
- Battery powered
- Viewing range: 360°
- Includes 2 door/window & motion sensors
- Two-way audio
- Night vision
- Get notifications if a door or window is opened
- Works with Apple HomeKit / Google Assistant / Amazon Alexa
- WiFi connectivity
- Battery operated
- 2 year guarantee
Sorry, this item is currently out of stock.
- Get notifications if a door or window is opened
- Compatible with iOS & Android
- Add Hue Bridge to unlock smart features
- 2 year guarantee
Sorry, this item is currently out of stock.
Discover our range of Smart window sensors
Smart window sensors are a key part of any home security system. They provide an extra layer of protection by monitoring your windows, alerting you instantly if they are opened or tampered with. Window sensors are a simple yet effective way to enhance your home security, giving you peace of mind whether you're home or away.
These compact devices, often referred to as window alarms or window alarm sensors, are designed to be discreet and easy to install. Most window sensors utilise a two-part design: one part attaches to the window frame, and the other to the window itself. When the window is closed, the two parts align, creating a secure circuit. If the window is opened, the circuit breaks, triggering the alarm.
Many window sensors are wireless, meaning they're not just easy to install, but also flexible in their placement. Wireless window sensors work by transmitting signals to a central control panel or directly to your smartphone when the alarm is triggered. This means you can receive immediate alerts, allowing you to take swift action if necessary.
Door and window alarms are often bundled together in security system packages, offering comprehensive coverage for your home. For instance, a door contact sensor works similarly to a window sensor, keeping tabs on your doors' status. Stick on window alarms offer an even easier installation process, with no need for drilling or wiring.
Smart window sensors provide a simple, effective, and affordable way to boost your home's security. Whether you're looking to protect your home from potential intruders or simply want to monitor your windows' status, smart window sensors are a valuable addition to any home.
What are windows sensors?
Window sensors are devices that monitor the status of your windows, alerting you if they are opened or tampered with. They form a key part of any home security system.
Are window sensors worth it?
Absolutely. They are a cost-effective way to enhance your home security, offering immediate alerts and acting as a deterrent to potential intruders.
How do wireless window sensors work?
Wireless window sensors work by transmitting signals to a central control panel or directly to your smartphone when the window is opened, breaking the sensor's secure circuit and triggering the alarm.
- 29.9% APR
Representative (variable) - 29.9%
interest rate (variable) - £1,200
Assumed Credit Limit
*Representative example
Credit, offers and APR are subject to status and determined by the lender. 18+. Requires a Currys flexpay running credit account. Promotional interest rates may be offered on selected products from time to time. Minimum spend & exclusions apply. Missed payments may incur late fees/charges and impact your credit file.
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Buy now, pay later (BNPL): Pay full balance by the end of the BNPL promotion period to avoid interest. Any balance left to pay at the end of your BNPL promotion period will incur interest from the date of your purchase.
Information about your installation
Our trusted partner OrderWork will install this item for you.
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Pay for your item and installation now. Once your order’s confirmed, OrderWork will email you to book your installation which will happen on a separate day to your item being delivered by Currys.
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An adult aged 18 or over must be present for the installation to go ahead.
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Removal and disposal of packing is not included.
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If you're a tenant, you should get permission from your landlord for the installation to be completed. ​
Read our full terms and conditions.