BISBISOUS Smart Radiator Thermostat Valve — 1% Precision + Window-Open Detection! $114.41 CAD (50% Off)

The BISBISOUS smart radiator valve pairs a high-quality ABS plastic housing with a stainless steel valve shaft and offers percentage-based control from 0–100% in exact 1% increments, eliminating needless fluctuations for precise, reliable heating.

Window-open detection is a highlight: the actuator automatically pauses heating when a window is opened (via connected window contacts or an app trigger), saving up to 15–20% on monthly energy costs, and works with indoor time scheduling on a per-room basis.

No dedicated hub is needed — control it remotely through the app for grouping, manual adjustments, and automatic scenarios, plus Alexa voice commands. The app also shows detailed daily energy data so you can see when you heat most and where to optimize. Its compact white design blends into any interior.

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