312HM

LiftMaster Door Openers High Memory Universal Coaxial Receiver

  • The receiver can be powered with either 24V AC/DC or with 12V DC. The jumper must be in the 24V position for use with 24V, and in 12V position for use with 12V DC. The jumper must be set to the proper voltage to avoid damage to the receiver.
  • The 312HM Universal Receiver can be used with up to 15 315MHz rolling code transmitters or passwords in HIGH security mode. Alternately, it can be used with up to 31 of any type LiftMaster/Chamberlain (315MHz) transmitter in NORMAL security mode, including any combination of rolling code, billion code, or dip switch remote. Includes receiver, antenna wire and instructions.
  • 315MHz Frequency.
  • Optional 24 volt power supply 85LM.
  • Specifications: Output Rating - 5 Amps 28VAC or DC Max; Power - 18-30V, 30mA, 60Hz; RF Frequency - 315MHz.
  • If the power is other than shown in specifications, accessory transformer model 85LM or 95LM is required.
  • Accessory Transmitters - Series 300.






Contact Us!


We have been in business since 1981 and have a very extensive knowledge in 312HM LiftMaster Door Openers High Memory Universal Coaxial Receiver and anything related to garage door opener systems. Feel free to contact Kevin with any questions you might have @ 1-480-247-2094 or use the online form below.










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