Wireless Keypad Kit
Wireless keypad Kit or easy wireless door access. Includes wireless 387LM Liftmaster Keypad and coordinating three channel Liftmaster Receiver 423LM.
Liftmaster 387LM Garage Door, Gate & Electric Door Lock Opener Keypad
- Lets you open your garage door without remote control or keys.
- This unit is the same as the Chamberlain model 740CB and Sears models 139.53776 and 139.53876.
- Lift-Master Wireless Keyless Entry System.
- Compatible with ALL billion code systems with the red or green LED light, including Chamberlain, Sears, Craftsman,(not compatible with Security+ code rotating see model 976LM for Security+ systems).
- Compatible with Liftmaster remotes models 51LM, 52LM, 53LM, 54LM, 61LM, 62LM, 63LM, 64LM and 81LM, 82LM, 83LM, 84LM.
- Compatible with Chamberlain remotes models 50, 53, 54, 750CB, 753CB, 756CB, 850CB, 853CB.
- Compatible with Sears remotes models 139.53707, 139.53758, 139.53778, 139.53779, 139.53780, 139.53800, 139.53879, 139.53515, 139.53606, 139.658430, 139.53637SRT.
Liftmaster 423LM Three Channel High Memory Coaxial Receiver
Chamberlain LiftMaster 423LM Three Channel High Memory Coaxial Receiver can be used with a multi-function remote control to operate three residential garage door openers or with a three-button transmitter to Open, Close or Stop a single garage door opener.
- 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