PRODUCT FEATURES: PID control 7 Day Programming / Non Seize Valve Technology Child lock function Open window function Lime scale protection Frost protection Holiday mode (Saving energy) LCD Display Temporary hold function Low battery indicator Easy to install Compact Design Features Control Via Mobile Smart App (Requires Gateway) This Product Is Designed To Replace Existing Manual TRV Valve Individual Room Temperature Control - Up to 50 Metre Range Replaces Existing Manual TRV Valve - Open Window Detection Control Via Mobile Smart App Requires 2x AA Batteries (Lithium Batteries Recommended - Not Included)
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