2 Pack Garage Door Sensor Replacement Kit for Chamberlain LiftMaster 820CB

2 Pack Garage Door Sensor Replacement Kit for Chamberlain LiftMaster 820CB

Key features

• Compatible with Chamberlain, For LiftMaster and Sears Craftsman garage door opener systems; replacement applications include 820CB, 41A5034, G801CB-P, 801CB, 041-0136 and other compatible safety sensor models. Please verify your opener model before ordering
• Includes two pairs of sending and receiving photo eye sensors with mounting hardware and wire connectors, giving you a ready-to-use garage door safety sensor kit for multiple doors, replacement projects or keeping a backup set on hand.
• If your garage door stops, reverses, flashes an error or refuses to close, worn or misaligned safety sensors may be the cause. Replacing the old sensor pair helps restore proper infrared beam detection and normal opener operation.
• The paired photo eye sensors create a safety beam across the garage door opening to detect objects in the closing path, helping compatible opener systems respond properly when the beam is interrupted during everyday use.
• Designed for 820CB, 41A5034, G801CB-P, 801CB and 041-0136 applications; ideal for customers searching for garage door sensor replacement, photo eye sensor kit, infrared safety sensor or opener sensor repair parts. Compare wiring and bracket style before purchase.

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