The M3-24323 Marantec garage door opener four button visor remote control can control two Marantec garage door openers that use the 433MHz frequency. Programming is simple using the detail instructions included with your order. This remote includes a visor clip, battery and programming connector with instructions.
When you match the 433MHz on the back of your old remote the new M3-2432 Marantec will be the right replacement remote.
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