LiftMaster 423LM Three Channel High Memory Coaxial Receiver. SPECIFICATIONS 390MHz Open/close/stop functions for commercial operator applications Easy programming using Smart Garage Door Opener electronics Bell wire attached for easy second-channel hookup 18-35v ac/dc 3 year warranty
- The receiver can be used with a multi-function remote control to operate three residential garage door openers.
- Receiver also works with a three-button door control to OPEN, CLOSE or STOP a commercial garage door opener.
- Not for use on residential fail-safe operators
- 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 86 Coaxial Cable Kit
- The receiver can be used with a multi-function remote control to operate three residential garage door openers.
- Receiver also works with a three-button door control to OPEN, CLOSE or STOP a commercial garage door opener.
- Not for use on residential fail-safe operators
- 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 86 Coaxial Cable Kit
