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10 bestGarage Door Left Open Sensorof December 2024

112M consumers helped this year.

1

Door Alarm Sensor, 4 Pack SECRUI Wireless Window Door Open Contact Burglar Alarm Chime Anti-Theft 4 Modes 120dB Loud Enough Sticky pad Easy to Install for Your home Kids Safety Shop Security

Door Alarm Sensor, 4 Pack SECRUI Wireless Window Door Open Contact Burglar Alarm Chime Anti-Theft 4 Modes 120dB Loud Enough Sticky pad Easy to Install for Your home Kids Safety Shop Security

Door Alarm Sensor, 4 Pack SECRUI Wireless Window Door Open Contact Burglar Alarm Chime Anti-Theft 4 Modes 120dB Loud Enough Sticky pad Easy to Install for Your home Kids Safety Shop Security

SECRUI

9.9

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2

Meross Smart Garage Door Opener, Voice/Remote Control, Compatible with Apple HomeKit Amazon Alexa Google Home SmartThings, Auto Close, with Timer, Add-On to Existing Garage Opener, 2.4GHz WiFi Only

Meross Smart Garage Door Opener, Voice/Remote Control, Compatible with Apple HomeKit Amazon Alexa Google Home SmartThings, Auto Close, with Timer, Add-On to Existing Garage Opener, 2.4GHz WiFi Only

Meross Smart Garage Door Opener, Voice/Remote Control, Compatible with Apple HomeKit Amazon Alexa Google Home SmartThings, Auto Close, with Timer, Add-On to Existing Garage Opener, 2.4GHz WiFi Only

meross

9.8

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3

TECKNET Door Alarm Sensor, Window Alarm Sensors, 2-in-1 Alarm & Chime, 3-level Volume Control, Door Sensor Alarm for Home Security, Wireless Burglar Alarms for House, Shop, Office, Garage (6 PCS)

TECKNET Door Alarm Sensor, Window Alarm Sensors, 2-in-1 Alarm & Chime, 3-level Volume Control, Door Sensor Alarm for Home Security, Wireless Burglar Alarms for House, Shop, Office, Garage (6 PCS)

TECKNET Door Alarm Sensor, Window Alarm Sensors, 2-in-1 Alarm & Chime, 3-level Volume Control, Door Sensor Alarm for Home Security, Wireless Burglar Alarms for House, Shop, Office, Garage (6 PCS)

TECKNET

9.7

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4

Hive Window or Door Sensor - White, Pack of 1

Hive Window or Door Sensor - White, Pack of 1

Hive Window or Door Sensor - White, Pack of 1

Hive

9.5

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30% off

5

Chamberlain ML700EVGB Comfort Garage Door Opener, White, 700N toothed belt drive - Up-and-over door, sectional door or overhead door incl. 2 remote controls

Chamberlain ML700EVGB Comfort Garage Door Opener, White, 700N toothed belt drive - Up-and-over door, sectional door or overhead door incl. 2 remote controls

Chamberlain ML700EVGB Comfort Garage Door Opener, White, 700N toothed belt drive - Up-and-over door, sectional door or overhead door incl. 2 remote controls

Chamberlain

9.3

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OtherRelated productsUp to 5% off

3-in-1 Alarm - Door Alarm with Delay for Freezer, Home, Office, 0/5/10/30/60 Seconds, 2/5 Minutes, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime when left open, No More Door Ajar. (White)

3-in-1 Alarm - Door Alarm with Delay for Freezer, Home, Office, 0/5/10/30/60 Seconds, 2/5 Minutes, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime when left open, No More Door Ajar. (White)

LACORAMO Door Alarm Sensor - Premium Quality - Wireless Magnetically Triggered Window Alarm, 130 db Siren Security Entry Burglar Alert with 2 Remote Controls for Protecting Kids Safety, Home, Shop

LACORAMO Door Alarm Sensor - Premium Quality - Wireless Magnetically Triggered Window Alarm, 130 db Siren Security Entry Burglar Alert with 2 Remote Controls for Protecting Kids Safety, Home, Shop

SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub Mini to be Compatible with Alexa

SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub Mini to be Compatible with Alexa

LACORAMO Door Alarm Sensor, Wireless Magnetically Triggered Window Alarm, 130 db Siren Security Burglar Alert with 2 Remote for Protecting Kids Safety, Home, Shop (4 door alarms and 2 remotes)

LACORAMO Door Alarm Sensor, Wireless Magnetically Triggered Window Alarm, 130 db Siren Security Burglar Alert with 2 Remote for Protecting Kids Safety, Home, Shop (4 door alarms and 2 remotes)

6

Panamalar Door Window Sensor Wifi Door Alarm System, Detects Opened and Closed Front Back Garage Door, Sends Alerts, Alexa Google Home Compatible, Smart Auto Switch on Lights Accessory

Panamalar Door Window Sensor Wifi Door Alarm System, Detects Opened and Closed Front Back Garage Door, Sends Alerts, Alexa Google Home Compatible, Smart Auto Switch on Lights Accessory

Panamalar Door Window Sensor Wifi Door Alarm System, Detects Opened and Closed Front Back Garage Door, Sends Alerts, Alexa Google Home Compatible, Smart Auto Switch on Lights Accessory

PANAMALAR

9.1

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7

CO-Z RA1401 Automatic Sliding Gate Opener Kit, 280W Electric Gate Opener for Doors up to 600kg 12m, Rack Driven Driveway Garage Garden Gate Hardware Kit w Remote Controls Infrared Sensors Gear Racks

CO-Z RA1401 Automatic Sliding Gate Opener Kit, 280W Electric Gate Opener for Doors up to 600kg 12m, Rack Driven Driveway Garage Garden Gate Hardware Kit w Remote Controls Infrared Sensors Gear Racks

CO-Z RA1401 Automatic Sliding Gate Opener Kit, 280W Electric Gate Opener for Doors up to 600kg 12m, Rack Driven Driveway Garage Garden Gate Hardware Kit w Remote Controls Infrared Sensors Gear Racks

CO-Z

8.9

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8

eufy Security, Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-use Only, Requires HomeBase or HomeBase E

eufy Security, Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-use Only, Requires HomeBase or HomeBase E

eufy Security, Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-use Only, Requires HomeBase or HomeBase E

eufy Security

8.6

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9

NineLeaf Outdoor Motion Detectors, Outdoor Motion Sensor Alarm, Dog Cat Doorbell, IP64 Waterproof Store Welcome Door Bell Chime, Radar Infrared Driveway Alarm for Shop Store Office Home Mailbox Garage

NineLeaf Outdoor Motion Detectors, Outdoor Motion Sensor Alarm, Dog Cat Doorbell, IP64 Waterproof Store Welcome Door Bell Chime, Radar Infrared Driveway Alarm for Shop Store Office Home Mailbox Garage

NineLeaf Outdoor Motion Detectors, Outdoor Motion Sensor Alarm, Dog Cat Doorbell, IP64 Waterproof Store Welcome Door Bell Chime, Radar Infrared Driveway Alarm for Shop Store Office Home Mailbox Garage

NineLeaf

8.4

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12% off

10

Eve Door and Window (Apple Home) – Smart Contact Sensor for Doors and Windows, Notifications (Open/Closed State), Automatic Control of Accessories and Scenes, No Bridge, Bluetooth/Thread

Eve Door and Window (Apple Home) – Smart Contact Sensor for Doors and Windows, Notifications (Open/Closed State), Automatic Control of Accessories and Scenes, No Bridge, Bluetooth/Thread

Eve Door and Window (Apple Home) – Smart Contact Sensor for Doors and Windows, Notifications (Open/Closed State), Automatic Control of Accessories and Scenes, No Bridge, Bluetooth/Thread

Eve

8.1

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