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10 Best garage door sensors of 2026
Save up to 14% off
Best Choice1
Liftmaster9.8Exceptional
Chamberlain Liftmaster 41A4373A Safety Sensors
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Value for Money2
Genie9.6Exceptional
Genie (Authentic) GSTB-R (STB-BL) Safe-T-Beam Replacement Kit, Safety Beams, Includes Sender & Receiver(GSTB-R), One Size, Black
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product dimensions: 8.75 x 2 x 3 inches
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usage: For use on Genie garage door openers made since 1993
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item weight: 0.01 ounces
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batteries included: No
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item model number: GSTB-R
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3
9.5Excellent
Garage Door Sensor for 41A5034, Garage Door Sensor Replacement for Craftsman Chamberlain Liftmaster Garage Door Sensors，Replace for 820CB, G801CB-P, 2610459, 012381050345, 801CB, 41A5266-1, 041-0136
10% Off-
product dimensions:6 x 3.94 x 2.36 inches 9.91 ounces
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country of origin:China
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asin:B0D78P1VLL
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date first available:June 17, 2024
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item model number:Garage Door Sensor for 41A5034
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4
9.4Excellent
Garage Door Sensors, Replacement for Genie/Overhead Garage Door sensors, GSTB-R STB-BL Garage Sensor for Genie Garage Door Openers Manufactured After 1993. (Receiving&Sending)-Does Not Include Bracket
10% Off
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5
9.2Excellent
for Genie Garage Door Sensor, Replacement for Genie/Overhead Garage Door Sensor, Compatible with Genie/Overhead Garage Door Opener Made After 1993, Item Includes Two Sensors (Receiving&Sending)
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product dimensions: 3.4 x 1.5 x 1 inches
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usage:N/A
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item weight: 7.8 ounces
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batteries included: No
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item model number: GSTB-R STB-BL
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6
CHAMBERLAIN8.9Very Good
Chamberlain 820CB Replacement Garage Door Safety Sensor, 2-Pk. - Quantity 1
14% Off-
product dimensions: 2.08 x 1.14 x 1.24 inches
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color: Black
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item weight: 10.2 ounces
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batteries included: No
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item model number: 820CB
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7
8.8Very Good
41A5034 Garage Door Sensor with Brackets, Replacement for Liftmaster Chamberlain Craftsman Garage Door Sensors, Safety Sensor Beam Compatible with Liftmaster Chamberlain Craftsman Garage Door openers
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8
Xmnbl8.7Very Good
Garage Door Sensors Bracket, Replacement for Genie/Overhead Garage Door sensors, GSTB-R STB-BL Garage Sensor for Genie Garage Door Openers Manufactured After 1993，Includes Sender & Receiver & Bracket.
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9
8.6Very Good
41A5034 Safety Sensor Kit with Bracket Replacement for Liftmaster Chamberlain Craftsman Garage Door Sensors, Sensor Beam Eyes Fit for Liftmaster Chamberlain Craftsman Garage Door Openers After 1997
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10
8.4Good
41A5034 Garage Door Sensor Sun Shield, Replacement for Craftsman Chamberlain Liftmaster Garage Door Sensor，Replace for 820CB, G801CB-P, 2610459, 012381050345, 801CB, 41A5266-1, 041-0136
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product dimensions: 2 x 3 x 6 inches
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color:N/A
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item weight: 11.3 ounces
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batteries included: No
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item model number: 41A5034 Safety Sensor set
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