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Xwartre 24V C Wire Transformer 26ft (Compatible with Thermostats & Doorbells)
A long 26-foot cord ensures easy installation for thermostats and doorbells.
Garystat 24V Transformer for Thermostats and Doorbells (23ft C Wire)
24V transformer with a built-in 23ft C wire for easy, long-distance thermostat installation.