![Ring Door/Window Alarm Sensors, 4-pack](https://i5.walmartimages.com/asr/9626600e-7267-4b0a-955e-e77e437ca08d.8c9656aa7871b954ebc77045f68af5bf.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Ring Door/Window Alarm Sensors, 4-pack
Price: $ 42.00
4.6(761)
Buy Ring Door/Window Alarm Sensors, 4-pack at .
- Requires the Ring Alarm Security Kit
- Expand Your Ring Alarm System to Secure Each Door and Window
- Get Alerts on Your Phone and Tablet When Doors or Windows Are Opened
- Easy Installation with No Tools Required
- Mounts to Door and Window Frames
![http://images.ctfassets.net/a3peezndovsu/7vIXnZj4hjihLD718LCHtL/3343ed44a3845781d60ab466750f0dcc/ring_alarm_security_system_pmp_hero_mobile_2x__1_.jpg](http://images.ctfassets.net/a3peezndovsu/7vIXnZj4hjihLD718LCHtL/3343ed44a3845781d60ab466750f0dcc/ring_alarm_security_system_pmp_hero_mobile_2x__1_.jpg)
Alarm Systems, Home Alarm and Security Systems
![https://cdn.shopify.com/s/files/1/2393/8647/products/AlarmSecurityKitV2_14pc.jpg?v=1632848472](https://cdn.shopify.com/s/files/1/2393/8647/products/AlarmSecurityKitV2_14pc.jpg?v=1632848472)
Ring Alarm 14-Piece Kit (2nd Gen) – Home Security System
When armed, the Ring Alarm security kit sends notifications to your phone and tablet whenever doors or windows open and when motion is detected at home. It's fully customizable and expands to fit any house or apartment.
![https://cdn.shopify.com/s/files/1/2393/8647/products/AlarmSecurityKitV2_5pc_9226ef3f-f4f3-4c86-b336-97d25844c107.jpg?v=1632848474](https://cdn.shopify.com/s/files/1/2393/8647/products/AlarmSecurityKitV2_5pc_9226ef3f-f4f3-4c86-b336-97d25844c107.jpg?v=1632848474)
Ring Alarm Security Kit- 5 Piece (2nd Gen)
![https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61IT+JGtm7L.jpg](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61IT+JGtm7L.jpg)
Ring Sensor Riser - Improve Home Security with Ring Compatible Spacer for Door & Window Sensors (5 Pack) : Electronics
![https://images.ctfassets.net/a3peezndovsu/ht1oVH18fUT2jweueLAWL/ff3e4ab296d5e876f5ff47710696f27b/ring_alarm_glass_brake_sensor_install_mobile_336x336_2x.jpg](https://images.ctfassets.net/a3peezndovsu/ht1oVH18fUT2jweueLAWL/ff3e4ab296d5e876f5ff47710696f27b/ring_alarm_glass_brake_sensor_install_mobile_336x336_2x.jpg)
Ring Glass Break Sensor, Alarm, Window Break Detection
Protect 8 windows or doors and add motion detection to 2 hallways or rooms. Enjoy wifi coverage of up to 1500 sq.
![https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/417S0xQojdL._SY580_.jpg](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/417S0xQojdL._SY580_.jpg)
Ring Alarm Pro 14 Piece Security Kit
![https://images-na.ssl-images-amazon.com/images/W/MEDIAX_792452-T2/images/I/41siPqHKP1L._AC_UL210_SR210,210_.jpg](https://images-na.ssl-images-amazon.com/images/W/MEDIAX_792452-T2/images/I/41siPqHKP1L._AC_UL210_SR210,210_.jpg)
Ring Alarm Contact Sensor (2nd Gen) : Tools & Home Improvement
Expand your Ring Alarm system to secure each door and window in your home, and get alerts as soon as they open. , Ring Alarm Contact Sensors easily
![https://i5.walmartimages.com/asr/0b1d414d-40b4-47f1-8dd6-346d94663c92_1.a108946c9a0b2471f1492767084a8916.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF](https://i5.walmartimages.com/asr/0b1d414d-40b4-47f1-8dd6-346d94663c92_1.a108946c9a0b2471f1492767084a8916.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Ring Alarm Door/Window Contact Sensor (4-pack)
![https://mobileimages.lowes.com/productimages/a387af96-4809-4bc4-a2e8-23be4ee6cae3/40469483.jpg](https://mobileimages.lowes.com/productimages/a387af96-4809-4bc4-a2e8-23be4ee6cae3/40469483.jpg)
Ring Alarm Window and Door Contact Sensor 6-Pack (2nd Gen) in the Door & Window Sensors department at
![https://i.ebayimg.com/images/g/fYkAAOSwowhfO62l/s-l640.jpg](https://i.ebayimg.com/images/g/fYkAAOSwowhfO62l/s-l640.jpg)
Ring Alarm Contact Sensor - 2nd Gen, Pack of 2 for sale online
![https://support.help.ring.com/hc/article_attachments/360014964591/IMG_20180722_133714_revised.jpg](https://support.help.ring.com/hc/article_attachments/360014964591/IMG_20180722_133714_revised.jpg)
How to install your Ring Alarm Contact Sensors on different types of doors, windows and trim – Ring Help
![https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51YA6Kl1KDL._AC_UF350,350_QL80_.jpg](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51YA6Kl1KDL._AC_UF350,350_QL80_.jpg)
Personal Security Door Window Entry Alarm with Magnetic Sensor - 4 Pack Home Protection Bell with Loud 120db Ring, Burglar Alert, Wireless Alarm - Security Systems for Home, Garage, Apartment, Hotel