Experience precise and convenient temperature control with this advanced Thermostatic Radiator Valve (TRV), designed to optimize your home heating system efficiently. Featuring a compact and space-saving design, this smart valve prevents collisions with objects or people while seamlessly integrating into your radiator setup. Compatible with multiple smart home platforms, it allows you to control your radiator thermostatic valves anytime and anywhere via a dedicated mobile app, offering unmatched convenience and energy savings. Key Features: · Compact and Space-Saving Design: Small size ensures minimal space occupation, reducing the risk of accidental bumps and fitting neatly on your radiator. · Smart Remote Control: Easily manage your radiator valves remotely through the Smart Life app, giving you full control over your home’s heating system from anywhere. · Highly Customizable Temperature Settings: Set precise temperature controls tailored to your needs with support for one-week programming options (5+2, 6+1, or 7 days) and up to 6 adjustable time periods per day. · Voice Control Compatibility: Seamlessly integrates with popular voice assistants, allowing simple voice commands to adjust your TRV without lifting a finger. · Intelligent Window Opening Detection: Automatically detects when a window is opened—if the room temperature drops by more than 6℃ within 4 minutes, the valve shuts off to prevent energy waste, displaying “OP” on the screen. This function can be disabled manually or automatically after the temperature rises. · Child Lock Function: Prevents unintended adjustments by children, ensuring settings remain consistent and safe. · Wide Temperature Range: Adjust room temperature precisely between 5℃ and 30℃ (41℉ to 86℉) in 0.5℃ increments for optimal comfort. · Durable and Reliable Construction: Made from high-quality ABS material with an LED display for clear status visibility and IP20 protection rating. Specifications: · Type: Zigbee / WiFi / Bluetooth (Optional) · Material: ABS · Color: White · Battery: 2 x AA batteries (not included) · Thread Size: Compatible with RAVL, RAV, and RA valve types · Display: LED · Maximum Radiated Power: 10dBm · Max. Route Size: 4.5mm · App: Smart Life · Degree of Protection: IP20 · Temperature Range: 5-30℃ (41-86℉), 0.5℃ step · Working Modes: Auto, Manual, Holiday · Item Dimensions: 100 x 56.5 x 56.5 mm (3.93 x 2.22 x 2.22 in) · Item Weight: 146g (5.15oz) · Package Weight: 283g (9.98oz) · Package Dimensions: 12 x 8 x 8 cm (4.72 x 3.15 x 3.15 in) Package Includes: · 1 x Thermostatic Radiator Valve (Temperature Controller) · 3 x Mounting Connections (for RAVL, RAV, RA valves) · 1 x User Manual (English and German) This smart Thermostatic Radiator Valve is an essential addition to any modern heating system, offering precise temperature management, energy savings of over 15%, and enhanced comfort. Its intuitive app control, voice assistant compatibility, and intelligent features provide a convenient, efficient, and user-friendly heating solution for your home.