Programmable temperature control for precise management from anywhere using the app. Voice command compatibility for effortless control. Reliable valve design with a timer function and easy installation using multiple adapters for various heating devices. Innovative open window detection that pauses heating during rapid temperature drops, promoting energy efficiency. Adjustable brightness visual display with real-time temperature updates and orientation adjustment via the app. This programmable temperature controller allows for precise temperature management from anywhere using the accompanying app. The device boasts a visual display with adjustable brightness and real-time temperature updates. Temperature calibration is available to align with your comfort levels, and a child lock function prevents unintended adjustments. Originating from Mainland China, this TRV features a sleek, modern design that blends well with any home decor. Its programmable nature allows for precise temperature control, ensuring your living space remains at your desired comfort level. Color: As Shown Material: ABS Package Contents: 1x thermostatic valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.