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Chamberlain Replacement Safety Sensors

Model # 820CB|Store SKU # 1001631251

Overview

Model # 820CB Store SKU # 1001631251

The Replacement Safety Sensors project an invisible light beam across the inside of the garage door to prevent accidents and fit every Chamberlain. Garage Door Opener manufactured after 1997. Use the Replacement Safety Sensors to replace defective or damaged sensors and ensure peace of mind. Safety sensors are required for safe use of all Chamberlain Garage Door Openers.

  1. Compatible with Chamberlain, LiftMaster and most Craftsman garage door openers
  1. For use with every Chamberlain garage door opener
  1. Use: replacement for damaged sensors
  1. Easy installation
  1. Low profile reduces risk of being knocked out of alignment
  1. Whenever there is an obstruction, the garage door will automatically reverse

Specifications

Dimensions

Assembled Depth (in inches)
3.458
Assembled Height (in inches)
6.52
Assembled Weight (in lbs)
0.82
Assembled Width (in inches)
6.458
Packaged Depth (in inches)
3.46
Packaged Height (in inches)
6.52
Packaged Weight (In lbs)
0.82
Packaged Width (in inches)
6.46

Details

Country of Origin
MX-Mexico
Smart Technology
No
Type
Door Sensors

Warranty / Certifications

1 year
Replacement Safety SensorsChamberlain Replacement Safety SensorsThe Replacement Safety Sensors project an invisible light beam across the inside of the garage door to prevent accidents and fit every Chamberlain. Garage Door Opener manufactured after 1997. Use the Replacement Safety Sensors to replace defective or damaged sensors and ensure peace of mind. Safety sensors are required for safe use of all Chamberlain Garage Door Openers.
Chamberlain
1001631251
CAD66.282022-12-05
The Home Depot Canada
Replacement Safety Sensors is rated 5.0 out of 5 by 3.
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Rated 5 out of 5 by from Easy Install for Anybody Bought today and installed it myself in about 10 minutes. Am very pleased that I can now close my garage door using my remote.
Date published: 2022-10-28
Rated 5 out of 5 by from Smaller and brighter lights Work better than my original sensors.
Date published: 2022-08-25
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How to distinguish between the sender & receiver? Do I need to connect the new sender with the old sender's wire & new receiver with old receiver's wire? Or just any wire will do?

Asked by: Marc Jai
It doesn't matter. Just keep the white wire with white and black with black.
Answered by: Stingrayaxe
Date published: 2022-09-20

will these fit my chamberlain Liftmaster 3255C

Asked by: Big Bass
No, these safety sensors would not be compatible to your opener. We would recommend to replace your opener with a new unit as there are no compatible sensors available.
Answered by: TheChamberlainTeam
Date published: 2022-02-24

Will these sensors work with my Craftsman Model 139.18851 - 1/2 HP door opener manufactured after 1993?

Asked by: Jim27
The 820CB sensors are only compatible for Chamberlain garage door openers manufactured after 1997. If your opener has a manufacture date after 1997 they will be compatible but the brackets that hold the sensor will also need to be replaced as the original brackets are not compatible with the new sensors. Thank you!
Answered by: TheChamberlainTeam
Date published: 2022-11-03
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