The 318 MHz Pulsar 8833CT garage door and gate opener remote is a nine-channel replacement transmitter compatible with Pulsar, Allstar, Allister and Heddolf transmitters. With nine channels, you can operate three doors or gates using the slide ABC switch for the three programmable buttons. This Model 8833CT Pulsar replacement remote comes with a 9-volt battery, visor clip and programming directions. Remove the battery cover to reveal the 8 DIP switch inside. Use a pen tip or paper clip to adjust the DIP switch settings to correspond with the DIP switches on your gate or garage door opener's receiver.
The programming instructions include steps to adjust for older 9 DIP switch models. Original Pulsar garage door openers operating on 288 MHz and 305 MHz are NOT compatible with this 318 MHz replacement remote. It works with models 833C, 833CT, 8833C, 8833CT, PDX8833CT and Allstar model ADX8833CT.