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2gig GDR1 Universal Garage Door Receiver
Control any garage door operator with 4-Button Key Ring Remotes
For use with up to 10 4-Button Key Ring Remotes
Simple design plugs directly into standard 110 VAC outlet
Easy to install using two conductors directly connected to the garage door operator or existing wall-mounted push button
4-Button Key Ring Remote transmitter codes persist in memory during loss of power
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