Top 51 Tools Home Improvement Garage Door Sensors
Last Updated: Jul 25, 2024 • 19,427 reviews analyzed
Our most popular Tools Home Improvement Garage Door Sensors products based on sales, online popularity and other expert reviews. Updated frequently.
![Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. - Quantity 1](https://images-na.ssl-images-amazon.com/images/I/41IRssnXpRL._AC_US320_.jpg)
Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. - Quantity 1
![Chamberlain Liftmaster 41A4373A Safety Sensors](https://images-na.ssl-images-amazon.com/images/I/81GMG9azvoL._AC_US320_.jpg)
Chamberlain Liftmaster 41A4373A Safety Sensors
![Centralite by Ezlo Micro Door and Window Sensor - Personal and Home Security - Wirelessly Notify Users of Arrivals and Departures - Works with Zigbee](https://images-na.ssl-images-amazon.com/images/I/51+Y0wVlaEL._AC_US320_.jpg)
Centralite by Ezlo Micro Door and Window Sensor - Personal and Home Security - Wirelessly Notify Users of Arrivals and Departures - Works with Zigbee
![Geeni Wi-Fi Door Sensor, Smart Door and Window Sensors, White, 2-Pack No Hub Required – Wireless Design, Instant Alerts, Requires 2.4 GHz](https://images-na.ssl-images-amazon.com/images/I/71NiLnWV0RS._AC_US320_.jpg)
Geeni Wi-Fi Door Sensor, Smart Door and Window Sensors, White, 2-Pack No Hub Required – Wireless Design, Instant Alerts, Requires 2.4 GHz
![Chamberlain 41A5034 Garage Door Opener Safety Sensor Kit Genuine Original Equipment Manufacturer (OEM) Part](https://images-na.ssl-images-amazon.com/images/I/51navt9IJGL._AC_US320_.jpg)
Chamberlain 41A5034 Garage Door Opener Safety Sensor Kit Genuine Original Equipment Manufacturer (OEM) Part
![The Original Garage Door Sensor Protector, Sun Shade, Compatible with Liftmaster and Chamberlain Garage Door Sensors, Made in The USA](https://images-na.ssl-images-amazon.com/images/I/61g0E-3wPjL._AC_US320_.jpg)
The Original Garage Door Sensor Protector, Sun Shade, Compatible with Liftmaster and Chamberlain Garage Door Sensors, Made in The USA
![YoLink LoRa Outdoor Contact Sensor, Gate & Shed Door Sensor, Email/SMS/Push Alerts, 1/4 Mile Open Air Range, Alexa, IFTTT, Home Assistant, Home Security(Hub Required)](https://images-na.ssl-images-amazon.com/images/I/51IQVwlmTBL._AC_US320_.jpg)
YoLink LoRa Outdoor Contact Sensor, Gate & Shed Door Sensor, Email/SMS/Push Alerts, 1/4 Mile Open Air Range, Alexa, IFTTT, Home Assistant, Home Security(Hub Required)
![Zwave Door Sensor Aeotec Recessed Door Sensor 7, Z-Wave Plus Enabled Smart Door Sensor Battery Powered, SmartStart S2, Zwave Hub Required SmartThings Fibaro Home Centre 3 Hubitat](https://images-na.ssl-images-amazon.com/images/I/61lYKQ9CNsL._AC_US320_.jpg)
Zwave Door Sensor Aeotec Recessed Door Sensor 7, Z-Wave Plus Enabled Smart Door Sensor Battery Powered, SmartStart S2, Zwave Hub Required SmartThings Fibaro Home Centre 3 Hubitat
![YoLink Smart Garage Door Sensor, Garage Door Position Sensor with Door Left-Open Reminders, Alexa, Google, IFTTT, Home Assistant (Hub Required)](https://images-na.ssl-images-amazon.com/images/I/51+AAI7qr8L._AC_US320_.jpg)
YoLink Smart Garage Door Sensor, Garage Door Position Sensor with Door Left-Open Reminders, Alexa, Google, IFTTT, Home Assistant (Hub Required)
![Secrui D017 Add-On Door Contact Sensor Unit (No Receiver) - White](https://images-na.ssl-images-amazon.com/images/I/41MKBCWBbDL._AC_US320_.jpg)
Secrui D017 Add-On Door Contact Sensor Unit (No Receiver) - White
![Spacer | Riser Compatible with Ring Alarm Contact Sensor 2 Pack (1 Inch)](https://images-na.ssl-images-amazon.com/images/I/518lhgjAwCL._AC_US320_.jpg)
Spacer | Riser Compatible with Ring Alarm Contact Sensor 2 Pack (1 Inch)
![Aeotec Door Window Sensor 7, Z-Wave Plus Enabled Zwave Hub Required, Gen7, White (Door/Window Sensor 7)](https://images-na.ssl-images-amazon.com/images/I/61zIBHoR0NL._AC_US320_.jpg)
Aeotec Door Window Sensor 7, Z-Wave Plus Enabled Zwave Hub Required, Gen7, White (Door/Window Sensor 7)
![Secure Your Garage with Ring Alarm Contact Sensor Bracket Mount - Easy Installation & Protection](https://images-na.ssl-images-amazon.com/images/I/61GURpj5-qL._AC_US320_.jpg)
Secure Your Garage with Ring Alarm Contact Sensor Bracket Mount - Easy Installation & Protection
![Xfinity Door Window Sensor Home Security XHD2-LD (Latest Generation 2023)](https://images-na.ssl-images-amazon.com/images/I/31NR0ifJVEL._AC_US320_.jpg)
Xfinity Door Window Sensor Home Security XHD2-LD (Latest Generation 2023)
![Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket](https://images-na.ssl-images-amazon.com/images/I/51p2LAcp0JL._AC_US320_.jpg)
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
![Onvis Thread-Enabled HomeKit Door Window Contact Sensor,Wireless Mini Low-Energy Contact Sensor for Alarm System and Smart Home Automation, No Hub Required(2Pack)](https://images-na.ssl-images-amazon.com/images/I/61GJ+Fjg28L._AC_US320_.jpg)
Onvis Thread-Enabled HomeKit Door Window Contact Sensor,Wireless Mini Low-Energy Contact Sensor for Alarm System and Smart Home Automation, No Hub Required(2Pack)
![Qolsys DW Mini-S (2-Pack) Wireless Contact Sensor for Windows & Doors - S-Line Encrypted 319.5 MHz - Window Alarm Sensor for Smart Home - Create Personalized Notifications & Rules](https://images-na.ssl-images-amazon.com/images/I/41Xe4AVCNfL._AC_US320_.jpg)
Qolsys DW Mini-S (2-Pack) Wireless Contact Sensor for Windows & Doors - S-Line Encrypted 319.5 MHz - Window Alarm Sensor for Smart Home - Create Personalized Notifications & Rules
![Garage Door Sensor Sun Shield Protector 2 Pack - Compatible with Chamberlin 41A5034 and Liftmaster 801CB-P Sensors](https://images-na.ssl-images-amazon.com/images/I/61JUhedSCML._AC_US320_.jpg)
Garage Door Sensor Sun Shield Protector 2 Pack - Compatible with Chamberlin 41A5034 and Liftmaster 801CB-P Sensors
![Ecolink Garage Door Tilt Sensor Plus, White, Z-Wave Plus, Solid State Accelerometer (TILTZWAVE5.0)](https://images-na.ssl-images-amazon.com/images/I/51lAMfs3C8L._AC_US320_.jpg)
Ecolink Garage Door Tilt Sensor Plus, White, Z-Wave Plus, Solid State Accelerometer (TILTZWAVE5.0)
![WESUA 5 Pack NC Magnetic Switch Contacts Door Sensor for Home Alarm Security System](https://images-na.ssl-images-amazon.com/images/I/417JcB0R4ZL._AC_US320_.jpg)
WESUA 5 Pack NC Magnetic Switch Contacts Door Sensor for Home Alarm Security System
![YoLink LoRa Smart Door Sensor Starter Kit: Hub & Door Sensor - Door Left-Open Reminders, up to 1/4 Mile Open-Air Range, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant](https://images-na.ssl-images-amazon.com/images/I/51ENzQp0-mL._AC_US320_.jpg)
YoLink LoRa Smart Door Sensor Starter Kit: Hub & Door Sensor - Door Left-Open Reminders, up to 1/4 Mile Open-Air Range, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant
![Garage Door Sensor Sun Shield - 2 Pack Garage Door Sensor Sunlight Cover Sensor Protector](https://images-na.ssl-images-amazon.com/images/I/61-EoMHAevL._AC_US320_.jpg)
Garage Door Sensor Sun Shield - 2 Pack Garage Door Sensor Sunlight Cover Sensor Protector
![Garage Door Bracket for Ring Alarm Contact Sensors (2nd Gen) - Easy Installation Garage Door Security Accessory (1 Pack)](https://images-na.ssl-images-amazon.com/images/I/412ok-dqHoL._AC_US320_.jpg)
Garage Door Bracket for Ring Alarm Contact Sensors (2nd Gen) - Easy Installation Garage Door Security Accessory (1 Pack)
![Hornbill Door Sensors for Home Security, Door Chime Wireless Smart Door Sensor Detector,Real-Time Remote Monitoring and Smart Reminder,Compatible with Hornbill Smart Locks, Door Open Contact Sensor](https://images-na.ssl-images-amazon.com/images/I/51mn6n0ParL._AC_US320_.jpg)
Hornbill Door Sensors for Home Security, Door Chime Wireless Smart Door Sensor Detector,Real-Time Remote Monitoring and Smart Reminder,Compatible with Hornbill Smart Locks, Door Open Contact Sensor
![Lenink Wall Mount Compatible with Ecobee SmartSensor, 2 Pack Smart Sensor Wall Holder Replacement Intelligent Robot Model (White)](https://images-na.ssl-images-amazon.com/images/I/51CS8nWpbxL._AC_US320_.jpg)
Lenink Wall Mount Compatible with Ecobee SmartSensor, 2 Pack Smart Sensor Wall Holder Replacement Intelligent Robot Model (White)
![Seco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, Rugged Aluminum Housing, 36" Wire Leads, For Closed Loop Circuits, 3" Gap, Weatherproof, Mounting Bracket Included](https://images-na.ssl-images-amazon.com/images/I/519jYYOGDXL._AC_US320_.jpg)
Seco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, Rugged Aluminum Housing, 36" Wire Leads, For Closed Loop Circuits, 3" Gap, Weatherproof, Mounting Bracket Included
![WESUA 5 Pack Surface Mounted NC Magnetic Door Contacts Switch Sensor for Alarm](https://images-na.ssl-images-amazon.com/images/I/41KgdnUC3JL._AC_US320_.jpg)
WESUA 5 Pack Surface Mounted NC Magnetic Door Contacts Switch Sensor for Alarm
![Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm White 10 Pair](https://images-na.ssl-images-amazon.com/images/I/61RXIbexHuL._AC_US320_.jpg)
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm White 10 Pair
![WESUA 5 Pack Magnetic Contacts Switch Window Door Sensor for Alarm System NC 3/8"](https://images-na.ssl-images-amazon.com/images/I/41Hn2zT8DyL._AC_US320_.jpg)
WESUA 5 Pack Magnetic Contacts Switch Window Door Sensor for Alarm System NC 3/8"
![Safety Sensor Kit(41A5034), Safety Sensor Beam Eye with Bracket for Liftmaster/Sears/Chamberlain/Craftsman Replacement for Common Garage Door Opener Sensor Kit](https://images-na.ssl-images-amazon.com/images/I/61sPet8CtLL._AC_US320_.jpg)
Safety Sensor Kit(41A5034), Safety Sensor Beam Eye with Bracket for Liftmaster/Sears/Chamberlain/Craftsman Replacement for Common Garage Door Opener Sensor Kit
![WESUA Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket](https://images-na.ssl-images-amazon.com/images/I/51qeAQzXKlL._AC_US320_.jpg)
WESUA Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket
![820CB Garage Door Safety Sensor & Brackets Replacement Kit for 41A5034/ G801CB-P/801CB/041-0136 for Chamberlain LiftMaster Sears Craftsman Garage Door Openers](https://images-na.ssl-images-amazon.com/images/I/61e4nTU8IXL._AC_US320_.jpg)
820CB Garage Door Safety Sensor & Brackets Replacement Kit for 41A5034/ G801CB-P/801CB/041-0136 for Chamberlain LiftMaster Sears Craftsman Garage Door Openers
![Alexa Smart Home Security System - Window Alarm Sensors, Door Alarms for Kids Safety, Freezer Refrigerator Door Alarm System, Apartment Security System, WiFi Freezer Alarm, Motion Door Chime Sensor](https://images-na.ssl-images-amazon.com/images/I/71YD-qmZYNL._AC_US320_.jpg)
Alexa Smart Home Security System - Window Alarm Sensors, Door Alarms for Kids Safety, Freezer Refrigerator Door Alarm System, Apartment Security System, WiFi Freezer Alarm, Motion Door Chime Sensor
![LiftMaster CPS-U Commercial Photo Eyes - Bell Wire and Mounting Brackets Included](https://images-na.ssl-images-amazon.com/images/I/41ZjCrk4jSL._AC_US320_.jpg)
LiftMaster CPS-U Commercial Photo Eyes - Bell Wire and Mounting Brackets Included
![LiftMaster CPS-U Commercial Photo Eyes](https://images-na.ssl-images-amazon.com/images/I/41zrj69-9jL._AC_US320_.jpg)
LiftMaster CPS-U Commercial Photo Eyes
![Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm White- (5 Sets)](https://images-na.ssl-images-amazon.com/images/I/51N7bx5+ymL._AC_US320_.jpg)
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm White- (5 Sets)
![Recessed Door Contacts NC Security Alarm Window Sensors with Magnetic Reed Switch. 3⁄4 Inch Door Contact Position Switches DCS Work with All Access Control and Burglar Alarm Systems White 5pcs](https://images-na.ssl-images-amazon.com/images/I/61j3RraS8GL._AC_US320_.jpg)
Recessed Door Contacts NC Security Alarm Window Sensors with Magnetic Reed Switch. 3⁄4 Inch Door Contact Position Switches DCS Work with All Access Control and Burglar Alarm Systems White 5pcs
![Magnetic Reed Switch RC-36 NC/NO Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Systems, Sets of 3](https://images-na.ssl-images-amazon.com/images/I/51cXQ8fbS7L._AC_US320_.jpg)
Magnetic Reed Switch RC-36 NC/NO Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Systems, Sets of 3
![Garage Door Bracket for Aqara T1 Alarm Entry Sensors - Easy Installation Garage Door Security Accessory (1 Pack)](https://images-na.ssl-images-amazon.com/images/I/41jlh3jCjTL._AC_US320_.jpg)
Garage Door Bracket for Aqara T1 Alarm Entry Sensors - Easy Installation Garage Door Security Accessory (1 Pack)
![FancyTark 2 Pack Garage Door Sensor Sun Shade Protector | Garage Door Sensor Sunlight Cover Compatible with Chamberlain 41A5043, 820CB and Liftmaster 801CB-P Garage Door Sensor](https://images-na.ssl-images-amazon.com/images/I/71tw8QfknZL._AC_US320_.jpg)
FancyTark 2 Pack Garage Door Sensor Sun Shade Protector | Garage Door Sensor Sunlight Cover Compatible with Chamberlain 41A5043, 820CB and Liftmaster 801CB-P Garage Door Sensor
![Garage Door Bracket for SimpliSafe Alarm Entry Sensors - Easy Installation Garage Door Security Accessory (1 Pack)](https://images-na.ssl-images-amazon.com/images/I/411EHhwfPFL._AC_US320_.jpg)
Garage Door Bracket for SimpliSafe Alarm Entry Sensors - Easy Installation Garage Door Security Accessory (1 Pack)
![Magnetic Reed Switch RC-35 NC/NO Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Systems,(5 Sets)](https://images-na.ssl-images-amazon.com/images/I/51+ZXb2LR-L._AC_US320_.jpg)
Magnetic Reed Switch RC-35 NC/NO Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Systems,(5 Sets)
![THIRDREALITY Zigbee Smart Garage Door Tilt Sensor, Smart Home Compatibility, Adjustable Sensitivity Levels, Up to 2-Year Battery Life, Zigbee Hub Required](https://images-na.ssl-images-amazon.com/images/I/41nirliuLZL._AC_US320_.jpg)
THIRDREALITY Zigbee Smart Garage Door Tilt Sensor, Smart Home Compatibility, Adjustable Sensitivity Levels, Up to 2-Year Battery Life, Zigbee Hub Required
![Ceoighe 2 Pcs Garage Door Sensors Bracket, Replacement for 41A5034 Safety Sensor Kit Brackets, Compatible with Craftsman/Chamberlain/Liftmaster Garage Door Sensor (Black)](https://images-na.ssl-images-amazon.com/images/I/61dl4bLRopL._AC_US320_.jpg)
Ceoighe 2 Pcs Garage Door Sensors Bracket, Replacement for 41A5034 Safety Sensor Kit Brackets, Compatible with Craftsman/Chamberlain/Liftmaster Garage Door Sensor (Black)
![2 Pack Garage Door Sensor Sun Shade Protector | Sun Shield Garage Door Sensor Compatible with Liftmaster 801CB-P & Chamberlain 41A5043 Garage Door Sensors - Black](https://images-na.ssl-images-amazon.com/images/I/61XH+-koPqL._AC_US320_.jpg)
2 Pack Garage Door Sensor Sun Shade Protector | Sun Shield Garage Door Sensor Compatible with Liftmaster 801CB-P & Chamberlain 41A5043 Garage Door Sensors - Black
![SpeedDa 6 Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch for GPS,Alarm or Other Device,DC 5V 12V 24V Light](https://images-na.ssl-images-amazon.com/images/I/61bSYE5aXgL._AC_US320_.jpg)
SpeedDa 6 Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch for GPS,Alarm or Other Device,DC 5V 12V 24V Light
![Sensor Sun Shade for Craftsman, Chamberlain Brand Garage Door Sensors, Sensor Shield, Sun Blocker, Black (Set of Two)](https://images-na.ssl-images-amazon.com/images/I/61XlARzjAHL._AC_US320_.jpg)
Sensor Sun Shade for Craftsman, Chamberlain Brand Garage Door Sensors, Sensor Shield, Sun Blocker, Black (Set of Two)
![Tokatuker NC NO Magnetic Switch Wired Recessed Door Sensor Hidden Window Contact Reed Switch for Alarm System Access Control Replace](https://images-na.ssl-images-amazon.com/images/I/61uDTH1NVDL._AC_US320_.jpg)
Tokatuker NC NO Magnetic Switch Wired Recessed Door Sensor Hidden Window Contact Reed Switch for Alarm System Access Control Replace
![Abode Recessed Door Sensor | Know When Your Doors Or Windows are Opened Or Closed | Works with Apple HomeKit & Alexa](https://images-na.ssl-images-amazon.com/images/I/51uh8IFlSrL._AC_US320_.jpg)
Abode Recessed Door Sensor | Know When Your Doors Or Windows are Opened Or Closed | Works with Apple HomeKit & Alexa
![Biaungdo 4 Pcs Brown Wired Magnetic Door Window Contact Reed Switch, Surface-Mounted NC Magnetic Door Contact Sensor Alarm Reed Switchfor Window, Cabinet, Wooden Door, with Screws](https://images-na.ssl-images-amazon.com/images/I/71z+GdgYKwL._AC_US320_.jpg)
Biaungdo 4 Pcs Brown Wired Magnetic Door Window Contact Reed Switch, Surface-Mounted NC Magnetic Door Contact Sensor Alarm Reed Switchfor Window, Cabinet, Wooden Door, with Screws
![GAGALOR 5 Pack NC Magnetic Door Contacts Switch Sensor for Home Alarm System](https://images-na.ssl-images-amazon.com/images/I/41xGjg3ZY4L._AC_US320_.jpg)
GAGALOR 5 Pack NC Magnetic Door Contacts Switch Sensor for Home Alarm System
EDITOR'S NOTES
During our Tools Home Improvement Garage Door Sensors research, we found hundreds Tools Home Improvement Garage Door Sensors products and shortlisted 51 quality products. We collected and analyzed 19,427 customer reviews through our big data system to write the Tools Home Improvement Garage Door Sensors list. We found that most customers choose Tools Home Improvement Garage Door Sensors with an average rating of 2.3 . The seller of top 1 product with rating 5 and has received honest feedback from 4,207 consumers.