Door Window Alarms
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SimpliSafe - 1pack Entry Sensor - White
SKU: J3L6GWR5Y9Works great with the alarm it chimes anytime a door or window is open. ...SIMPLISAFE Door/window alarm...Love the fact you can be notified every time a window or door is opened... helps e a lot!
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A discreet white entry sensor that easily installs on doors or windows for reliable home security monitoring.Your price for this item is $15.99 -
Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
SKU: J36CLVSCTRSee all Door & Window AlarmsProduct Description
A white, battery-powered contact sensor that alerts you via app when doors or windows are opened.Your price for this item is $14.99 -
SimpliSafe - 4pack Entry Sensor - White
SKU: J362VFSXGRWe picked up these window/door sensors as an addition to the ones we had with the simplisafe system so that we cover all the windows and doors. ...Easy to install and setup. I have on all my doors and...
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A set of four white, battery-powered entry sensors for easy installation on doors or windows.Your price for this item is $54.99 -
ecobee - SmartSensor for Doors and Windows (2-Pack) - White
SKU: JXC53VLSZGThese sensors are similar to most other magnetic contact-type door and window sensors in that one side is attached to the stationary door or window frame and the other to the moving part next to the stationary...
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A white, battery-powered sensor that sends instant notifications when doors or windows are opened or closed.Your price for this item is $49.99Save $30The previous price was $79.99 -
Ring - Alarm Security Kit 9-Piece (2nd Gen) - White
SKU: J39HW69Z65Rin alarm Pro...Alarm System
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A comprehensive white security kit featuring app compatibility, battery backup, and real-time alerts for home protection.Your price for this item is $299.99 -
TP-Link - Tapo Smart Home Security Kit - Motion Detector, Contact Sensors x2, and Smart Hub w/ adjustable chime/siren Included - White
SKU: J3GWLQQWH6Door/window sensors...Like I’d like to get an alarm if front door is opened after 11 but only if there’s no motion detected inside right before that.
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A comprehensive white smart sensor kit offering motion detection, contact sensors, real-time alerts, and app integration.Your price for this item is $28.99Save $41The previous price was $69.99 -
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.Your price for this item is $19.99Save $10The previous price was $29.99 -
XODO - PS1 Wi-Fi Smart Door Security Sensor – Wireless Home Alarm System (2-Pack)
SKU: JXK4Z3Y732See all Motion Sensors & DetectorsProduct Description
A wireless smart door sensor pair that sends instant alerts and features motion detection with LED lighting.Your price for this item is $24.99 -
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.Your price for this item is $49.99 -
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.Your price for this item is $139.99
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FAQ
Door window alarms usually consist of two parts: a sensor and a magnet. When the door or window is opened and the magnetic connection is broken, the alarm is triggered, emitting a loud sound to alert you.
Yes, most door window alarms are designed for easy DIY installation. They typically come with adhesive backing or mounting hardware and include straightforward instructions.
Many modern door window alarms offer compatibility with popular smart home systems, allowing you to receive alerts on your smartphone or integrate them with other smart devices.
Most door window alarms are battery-powered, making them easy to install without wiring. Some models include low-battery indicators to let you know when it's time for a replacement.
Yes, many door window alarms are versatile and can be installed on sliding doors and windows, as long as the sensor and magnet can be aligned properly.