Genie Garage Door Opener Replacement Safe-t-beam Sensors Kit

• Places an invisible infrared beam across the door opening and reverses door automatically if an object passes through the infrared beam of light
• Easy-to-install replacement kit
• Compatible with Genie(R)-only garage door openers manufactured since 1993 that utilize required safety beams
• Diagnostic lights on top of beams help ensure proper operation
• Durable rounded design for reliable performance & helps prevent accidentally knocking them out of alignment
• Equivalent to Models 37334R and 37220R
• Includes mounting brackets & hardware; does not include bell wire;