Access Master 33LM 390 MHz remote
Will not work on openers or remotes that end with a "C" used in Canada operating on 315Mhz.
Features & Specifications
- Activates up to three one channel radio receivers or one 423LM 3-channel receiver.
- Red LED light indicates battery strength.
- Color coded buttons for easy identification.
- Visor clip included.
- Power: 12 volt battery included
- Frequency: 390 MHz
- Codes: 9-trinary DIP switch's with 19,683 combinations
- Dimensions: 3.5 x 1.6 x 0.6 inches