The Marantec 104586 battery back up keeps your garage door opener running even when the power is out.
Compatible with Marantec models: Synergy 360, Synergy 370 and Synergy 380.
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The Marantec 104586 battery back up keeps your garage door opener running even when the power is out.
Compatible with Marantec models: Synergy 360, Synergy 370 and Synergy 380.