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Indoor & Outdoor Use: Reliable performance in any environment
and self-leveling underlayments
and other detailed stone surfaces
touchscreen controls
SunTouch SunStat Relay R4 blade-bit-accessories Indoor & Outdoor Use: ReliableThe SunTouch SunStat Relay R4 is designed to expand the heating capacity of electric radiant floor heating systems beyond the 15 amp limit of a single thermostat. It supports both 120V and 240V floor warming systems and can be connected through wired or wireless configurations. The relay features integrated Class A GFCI protection, 915MHz wireless communication, and support for multiple relay connections from a single thermostat. Each relay controls
