Genie authentic G3T-R 3-button Intellicode garage door opener remote with, works only on Genie openers, single pack

Genie Single Button Garage Door Opener Remotes (2 Pack) - Safe & Secure Access - Each Remote Compatibile Only With Genie Intellicode Garage Door Openers - Model G1T , Black - G1T 2-Pack

Genie G3T - 3 Button Remote Programming Instructions

Parts, Service and Operations Manuals | Genie