Features 1、Large touch screen with LED digital display, easy to read. With child lock function to avoid misoperation. Compact size and concise appearance. 2、Upgrade holiday mode and work mode, can be compatible with the market more popular NTC, users can replace the panel without removing the original NTC to change, can be compatible with 10K, 12K, 15K, 47K. 3、With an internal sensor and an external sensor, measures ambient temperature and floor temperature, and provides high temperature conservation. 4、Automatically obtain the temperature, intelligent temperature control, high precision, can control the temperature within the range you set, support Celsius degrees Fahrenheit free switching. 5、This thermostat is suitable for electric heating systems. It is a perfect choice for various settings such as homes, offices, shopping malls, hotels, and more. Specification Specifications: Color: Black / White (Optional) Model: 1828B Material: ABS Installation: Wall-mounted Power Supply: AC85V-265V, 50/60Hz Power Consumption: <1W Load Current: ≤16A Display Temperature: -30~+80℃ / -22~+176℉   Set Temperature: 0.0~+45℃ / +32~+113℉ High Temperature Protection Temperature: +5~+65℃ / +41~149℉ Temperature Sensor: NTC Item Size: 85 * 85 * 45mm / 3.34 * 3.34 * 1.77in Item Weight: 210g / 7.41oz Package Weight: 246g / 8.67oz Package Size: 10 * 9.7 * 5.7cm / 3.93 * 3.81 * 2.24in Package List <span style="font-size: 14px;">Package List:</span> <span style="font-size: 14px;">1 * Thermostat</span> <span style="font-size: 14px;">1 * Temperature Sensor Cable</span> <span style="font-size: 14px;">2 * Screw</span> <span style="font-size: 14px;">1 * User Manual (English)</span>