Liftmaster 312HM 315 MHz Radio Receiver
The Liftmaster 312HM is a 315MHz radio receiver that works with all Liftmaster 315MHz Security+ remotes. These will also work with the 361LM dip switch remotes when set to Normal Security mode.
The Liftmaster model 312hm is a 315MHz frequency receiver typically used on gates, commercial garage doors or other doors wired for radio access. The 312hm is compatible with Chamberlain/Liftmaster 315 MHz Security+ remotes in the default high security setting. These receivers will also work with Liftmaster’s 315MHz dip switch remotes in the normal security mode (See manual for more information on how to set the security modes). The 312hm also features a jumper to select the voltage of 12vdc or 18-35vac/dc. The receiver has a 2-piece aluminum case with a detachable cover. Also includes a coaxial 8-foot cable and antenna for optimal placement and reception strength.