Genie GLR-BX Closed Confirm

I’m ready to create a concise, SEO‑optimized description for the Genie GLR‑BX Closed Confirm, but I don’t have live web access to verify specifications. To ensure accuracy and comply with your requirements, please share a link to the manufacturer page or datasheet, or confirm key details such as what the GLR‑BX Closed Confirm is (e.g., add‑on receiver or kit), its core function (two‑way “closed confirm” feedback), compatible Genie/Overhead Door openers and remotes, operating frequency, power/terminal connections, included components, certifications, and any installation or programming steps. Once provided, I’ll deliver a 1–2 paragraph HTML description that naturally uses relevant keywords (Genie, Closed Confirm, Intellicode, garage door opener accessory, external receiver, replacement/upgrade, residential/commercial) and only includes verified technical information.