Liftmaster 312HM Radio Receiver

LiftMaster Radio Receiver Model No. 312HM

Liftmaster 312HM radio receiver. Coax receiver featuring 315MHz frequency. High security memory stores up to 18 Enhanced Radio TechnologyTM remote controls or keyless entry codes

Specifications

• External 8" whip antenna included. 
• Enhanced Radio TechnologyTM  rolling code and/or DIP switch compatibility
• 12 volt DC or 18 - 35 volts AC/DC jumper selectable
• Momentary or constant contact, jumper selection
• Two-piece aluminum case with detachable cover
• High security memory stores up to 18 Enhanced Radio TechnologyTM remote controls or keyless entry codes
• Normal security memory stores up to 31 LiftMaster® remote control codes of any type
• 315MHz
• Also known as Access Master 312AC

• 1 receiver

• Installation / User Manual