Weathermatic SLM48DM - Smartline Smartwire 48 Zone Module
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<b>[Product Information]</b><br>
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<li>Converts the smart line Sl1600 controller to a 2-wire system for a maximum of 48 zones plus master valve</li>
<li>Compatible with smart link</li>
<li>Connections for up to 3 different 2-wire paths for maximum installation flexibility</li>
<li>Led display and status lights for programming, operation status, and troubleshooting with error codes</li>
<li>Programs and operates smart wire sldec series decoders. Hot-swappable installation</li>
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