Control any garage door operator with 4-Button Key Ring RemotesFor use with up to 10 4-Button Key Ring RemotesSimple design plugs directly into standard 110 VAC outletEasy to install using two conductors directly connected to the garage door operator or existing wall-mounted push button4-Button Key Ring Remote transmitter codes persist in memory during loss of power
Universal Garage Door Receiver Designed to be used with 4-Button Key Ring Remote
Brand: 2gig, Model: GDR1, Color: Black