To find your remote, please type the numbers on the back of your remote into our search bar

Liftmaster 423LM Three channel high memory coaxial receiver


Regular price $72.88

Shipping calculated at checkout.

Liftmaster 423LM Receiver

Features and Specifications

  • 18-35V AC/DC or 12V DC selectable power supply options.
  • Security+ with rotating code technology - 390MHz
  • Use with up to 31 of any type transmitter in NORMAL security mode, including any combination of rolling code, billion code, or dip switch remotes.
  • Easy programming.
  • Open/close/stop functions for commercial operator applications.
  • Receiver is compatible with Sears Craftsman, Lift-Master and Chamberlain.
  • Antenna, bell wire and instructions included.
  •  Smart Garage Door Opener® electronics on each channel for fast programming
  • Open/close/stop functions for commercial operator applications
  • 18 - 35VAC/DC
  • FCC certified 390MHz
  • Also known as: 012381042340, 423LMC, 423LM