Digi-Code CR-2149 Universal Garage Door Safety Sensor Kit
Digi-Code CR-2149 Universal Garage Door Safety Sensor Kit
The Digi-Code CR-2149 is a universal replacement photo-eye kit for many residential garage door openers. Its self-programming design and non-polarized wiring help simplify installation when replacing damaged, weathered, or malfunctioning safety sensors.
Key Features
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Universal replacement safety-beam sensor kit
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Self-programming design
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Non-polarized wiring prevents reversed wire connections
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Red alignment indicators on both sensors
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Sunlight filtering helps reduce interference
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Quick retrofit using the opener’s existing sensor wiring
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Detects obstructions across the garage door opening
Commonly Compatible Brands
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Chamberlain
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LiftMaster
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Craftsman
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Genie
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Linear
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Stanley
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Challenger
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Moore-O-Matic
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Overhead Door openers manufactured in 1995 or later
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Raynor models manufactured by Chamberlain
Compatibility varies by opener model. Confirm your opener accepts universal replacement safety sensors before ordering.
Included
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CR-2147 sending sensor
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CR-2148 receiving sensor
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Two mounting brackets
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Four mounting screws
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Installation instructions
Common Symptoms of Failed Safety Sensors
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Garage door starts closing and immediately reverses
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Opener lights flash when attempting to close
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Door closes only while the wall button is held
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Sensor indicator lights are off or inconsistent
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Existing photo eyes are damaged or will not remain aligned
Wiring faults, alignment problems, or a defective control board can produce similar symptoms. Inspect the existing wiring before replacing the sensors.
Important Safety Information
These photo eyes are intended for compatible residential garage door openers. They should never be bypassed or used as an unapproved substitute for monitored gate-operator safety devices. Test the complete safety-reversal system after installation.
Replace damaged or unreliable photo eyes with the Digi-Code CR-2149 Universal Safety Sensor Kit and restore dependable garage door operation.
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Need Help With Compatibility?
Not sure if this is the correct part for your garage door, operator, gate system, or application? Contact Us before ordering — we’re happy to help.
Garage-DoorParts.com carries a large selection of residential and commercial parts, and many components can look similar while having important differences in dimensions, model numbers, voltage, mounting, or compatibility.
For the best assistance, please provide as much information as possible, including the manufacturer, model number, part number, door or operator type, dimensions, and clear photos of the existing part or equipment.
Our goal is to help you identify the correct product before you order and reduce the possibility of ordering an incompatible part.
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