The 64LM three button key chain remote control can control three garage doors or gate operators that uses the 8 or 9 dip switches to program the remote. Programming is simple just match the switches to receiver or match the remote to a working remote and your ready to go. This remote includes a small key ring, battery and programming instructions.
Use this remote to replace all 390MHz Sears Craftsman trinary (+,0,-) switch remotes.
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This Remote Uses Trinary Switches Program Button To Set The Remote's Code.