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Set It, See It, Control It – BLA Smart ActuatorDigital, small, strong. BLA makes any HVAC valve smart with stroke feedback and flow settings that adapt.
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Super Small. Loaded with Features. Always AccurateThe BLA is a fraction of the size of regular actuators, but still has digital monitoring, dual mode, and auto-zero.
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The Actuator That Thinks For Itself – BLA SeriesAuto-zero calibration and stroke visibility mean BLA is made for smart HVAC control.
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See Inside the Valve – with BLA Smart ControlSee the stroke and flow mode live using a simple app.
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Small and Powerful – The BLA HVAC ActuatorGreat performance in a tiny package, with smart features for accurate valve control that you can see.
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Smart Radiator Thermostat Control Kit (Receiver + TRV + Zigbee Hub) , Saswell Boiler Heating SolutionThis is a complete smart heating control system from Saswell, including the receiver, TRV smart thermostatic radiator valve, and Zigbee hub. It enables precise room-by-room temperature regulation and boiler interlock via wireless control, significantly improving energy efficiency and comfort.