Liftmaster 312HM Radio Receiver

LIFTMASTER RADIO RECEIVER MODEL 312HM
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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
- 1 receiver