General description The NRG Smart WiFi Thermostatic Electric Heating Element is designed for heated towel rails and radiators, providing efficient heating with smart control capabilities. Technical specifications Input Voltage: AC230V/50HZ Power: 400W 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: 395mm Compatibility and accessories Includes T piece and blanking plug Usage Operative modes: Manual user mode, Scheduling mode, Constant temperature mode, Timing mode Can be controlled via a smart device (smartphone or tablet) using the "Smart Life" app LCD Display for clear information and ease of temperature setting