Liftmaster 813LM 12 Dip Switch Remote Transmitter Commercial Gate Operator 850LM
813LMX New Model
Features:
- Activates one Security+ 2.0 radio receiver or commercial opener
Specifications:
- Power: 3 volt lithium battery CR2032 included
- Frequency: Tri-frequency 310, 390 and 315MHz
Narrow band transmission on 3 simultaneous frequencies (310, 315, 390 MHz)
Dual 12-position DIP programming offers up to 4,096 codes