Also known as: 012381964123, 412HMC
- External 8′ whip antenna included
- Security+® rolling code technology and/or billion code/DIP switch compatibility
- 12VDC or 18 – 35VAC/DC jumper selectable
- Momentary or constant contact, jumper selection
- 2-piece aluminum case with detachable cover
- High security memory stores up to 15 Security+® remote control or keyless entry codes
- Normal security memory stores up to 31 LiftMaster® remote control codes of any type
- FCC certified 390MHZ
- 3-year warranty
