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2-Wire Decoder Controllers


Not for your average homeowner, 2-Wire Decoder Controllers can operate many more zones than standard controllers can. Some can operate hundreds of zones. Benefits of 2-wire controllers are the ability to have longer wire runs, fewer controllers operating more zones, the ability to splice in and add zones quickly, and less wire overall. Decoder controllers require a decoder for each valve operated. Decoders are purchased separately.

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  1. Weathermatic SL1600 Stainless Steel Wall Mount Enclosure | SLWM-SS-1600
    Weathermatic SL1600 Stainless Steel Wall Mount Enclosure | SLWM-SS-1600
    On-Sale $565.95 List Price $707.44
    SKU: SLWM-SS-1600
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