MARANTEC Garage Door Opener Wall Control Panel M3-543NL Marantec, Martin - 89464
Marantec, Viper, Precision, Martin, Harrison, Broten, Access, Erreka. - Works with all Marantec garage door openers that operate at 315MHz ONLY. - 3 function. Open or close garage door. Manually turn light on or off on garage door opener.