How do I use a discount code when making payments of the products of 1st-Relief?
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Wie löse ich einen Rabatt Code beim Bezahlen der Produkte von 1st-Relief ein?

Battery Switches - how to install them?
Battery disconnect switches help manage the overall use of electrical power onboard. They are used to connect or disconnect electrical devices from the electrical system. They help to prevent battery drain during periods of inactivity. They allow for a quick and easy way to shut down the entire electrical system in an emergency. An optional key lock helps to prevent unauthorized use of the vessel.

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