The Allstar 8833T garage door opener remote from Garage Door Supply Company is a 318MHz three-button remote control transmitter that operates up to three garage doors. It's compatible with Allstar garage door openers, plus Alllister and Pulsar 318MHz operators with trinary dip switches. Program this remote using its three-position switches. This Allstar remote includes a battery and visor clip to open and close your garage door from inside your vehicle.Product Highlights: