General description The NRG Smart WiFi Thermostatic Electric Heating Element is designed for heated towel rails and radiators, providing efficient heating with modern smart technology. Technical specifications Input Voltage: AC230V/50HZ Power: 250W Connection Thread size: 1/2" BSP Operating Temperature Range: 0-55 degrees Celsius Temperature Setting Range: 30-70 degrees Celsius Time mode: 24-hours Week mode: Digital display for 1-7 days Power cable length: 1.1-1.2m approx. Element Tube Length: 250W - 315mm Compatibility and accessories Compatible with various power options: 150W, 200W, 250W, 300W, 400W, 500W, 600W, 700W, 800W, or 1000W Available colors: Chrome, White, Black, Anthracite Includes T piece and blanking plug Installation Requires connection to a compatible towel radiator or heating system Usage Controlled via a smart device (smartphone or tablet) using the "Smart Life" app Operative modes: Manual user mode, Scheduling mode, Constant temperature mode, Timing mode