Smart Window Sensors
Smart window sensors are revolutionizing the way we secure and manage our homes, offering a seamless blend of convenience and peace of mind. These innovative devices provide real-time alerts and insights, helping you monitor your windows with ease whether you're at home or on the go. Designed to integrate effortlessly with your smart home ecosystem, they enhance security while also contributing to energy efficiency by alerting you to open windows when heating or cooling systems are in use. Explore the possibilities of enhanced home automation and take control of your living space with the latest in smart window sensor technology.
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Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
SKU: J36CLVSCTRRing alarm is the best!...I love the convenience of the whole system and the cost to have this system is very cost effective and...Great
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A white, battery-powered contact sensor that alerts you via app when doors or windows are opened.$14.99 Your price for this item is $14.99 -
Ring - Alarm Contact Sensor (2nd Gen) (2-Pack) - White
SKU: J36CLVSCW6Great sensors for entry points...These work great with the main ring alarm base station....I also love how easy they are to install and get up and running on the app....It’s also great to be able to buy...
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A pair of easy-to-install white sensors that alert you via app when doors or windows open.$54.44 Your price for this item is $54.44Save $12Was $66.44The previous price was $66.44 -
SimpliSafe - 1pack Entry Sensor - White
SKU: J3L6GWR5Y9Great Product!...I love my SimpliSafe system, and Best Buy helps me by stocking what I need. Thank you!...Love it...SimpliSafe is one of the best securities system in the market.
See all Motion Sensors & DetectorsProduct Description
A discreet white entry sensor that easily installs on doors or windows for reliable home security monitoring.$15.99 Your price for this item is $15.99 -
SimpliSafe - 4pack Entry Sensor - White
SKU: J362VFSXGRBest Deal on Simpli Safe is at Best Buy...The best deal the best security system....Simpli safe wouldn’t honor the 4 pk pricing but Best Biy sure would. That’s why I love Best Buy...I love my SimpliSafe...
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A set of four white, battery-powered entry sensors for easy installation on doors or windows.$54.99 Your price for this item is $54.99 -
ecobee - SmartSensor for Doors and Windows (2-Pack) - White
SKU: JXC53VLSZGI love the features of this product, such as live footage from my phone, being able to hear and see the...i love it immensely and would recommend to everyone...Love!!!...love
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A white, battery-powered sensor that sends instant notifications when doors or windows are opened or closed.$59.99 Your price for this item is $59.99 -
Ring - Window & Door Sensor Instant notifications on Amazon Sidewalk, no base station needed, Pro Monitoring (sold separately) - White
SKU: J39TLSQTZ2See all Door & Window AlarmsProduct Description
A battery-powered white sensor providing instant entry alerts via Amazon Sidewalk, no hub required.$19.99 Your price for this item is $19.99Save $10Was $29.99The previous price was $29.99 -
Aeotec - Z-Wave Plus v2 Door / Window Sensor 7 Pro, Gen7
SKU: J3GZ9GRQ9SSee all Door & Window AlarmsProduct Description
A discreet sensor that wirelessly monitors doors or windows and triggers alerts via Z-Wave automation.$78.23 Your price for this item is $78.23 -
Ring - Window-Door Sensor Instant notifications on Amazon Sidewalk, no base station needed, Pro Monitoring sold separately 6pk - White
SKU: J39TLSQJV2See all Door & Window AlarmsProduct Description
A set of six white battery-powered sensors providing instant entry alerts via Amazon Sidewalk, no hub required.$79.99 Your price for this item is $79.99Save $60Was $139.99The previous price was $139.99 -
Ring - Window-Door Sensor Instant notifications on Amazon Sidewalk, no base station needed, Pro Monitoring sold separately 2pk - White
SKU: J39TLSSTFTSee all Door & Window AlarmsProduct Description
A battery-powered white sensor pair delivers instant entry alerts via Amazon Sidewalk, no hub required.$29.99 Your price for this item is $29.99Save $20Was $49.99The previous price was $49.99 -
FEIT ELECTRIC - Battery Powered Wi-Fi Smart Window Sensor - White
SKU: J7C555P3QPSee all Door & Window AlarmsProduct Description
A battery-powered white sensor that alerts your phone to door or window openings and tampering.$35.48 Your price for this item is $35.48Save $1Was $36.81The previous price was $36.81
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FAQ
Smart window sensors detect when a window is opened or closed and can send status updates to a compatible app or smart home system.
Depending on the model, smart window sensors may connect through Wi-Fi, Bluetooth, Z-Wave, Zigbee or a dedicated hub. Check product specifications for supported connection types.
Some models integrate with voice assistant platforms, allowing you to check window status or include sensors in voice-controlled routines. Compatibility varies by product.
Compatible sensors can be used in smart home routines, such as triggering connected lights, adjusting a thermostat or sending a notification when a window is opened or closed.
Many smart window sensors use replaceable or rechargeable batteries, while some models may use another power source. Refer to the product details for specific power requirements.