422LM LiftMaster Garage Door Opener 2-Channel Coaxial Receiver

• This universal receiver model 422LM can be used to operate two residential garage door openers or entry ways with model series 60 (61LM, 62LM, 63LM, 64LM) code switch remote controls having red indicator lights and up to four model series 80 (81LM, 82LM, 83LM, 64LM) "smart" remote controls with  green indicator lights.
• 390 Frequency
• In general, code switch remote controls are used when several persons are operating the same device. The code switches must be set to matching positions in all remotes controls used to operate the same receiver.
• The receiver and antenna use TV Type F coaxial connectors. The antenna can be plugged directly into the receiver or mounted to a bracket and connected to the receiver with model 86LM coaxial cable kit for extended range.
• Specifications: Output Rating - 5 Amps 28VAC or DC Max; Power - 18-30V, 30mA, 60Hz; RF Frequency - 390 MHz
• If the power is other than shown in specifications, accessory transformer model 95LM is required.  Model 86LM coaxial cable kit is also available.
• Accessory Transmitters - Series 50, 60 and 80.
• Other LiftMaster Garage Door Opener Receivers