Welcome to our store! Features: - Power Supply: 220(V)-250v - Output Signal: 4500 (mA) - Accuracy: 1-5 - Temperature Range: 0-60C - Original Sensor: Bimetallic Thermostat - Housing Material: PC - Operating Temperature: -45-80 degrees Celsius Thermostat: This smart thermostat is easy to install and use, and its flexibility allows you to program the unit as you wish. It will be your best choice for temperature control in homes, schools, offices, hotels, hospitals, shopping malls, etc. Functional Features: - Stylish appearance with a scratch-resistant and easy-to-read face design - Accurate temperature control with internal ground probe and automatic temperature acquisition (accuracy 1C) - Memory function to store data during power outages - Suitable for heating gas boilers (also suitable for water heating) to reduce home energy costs - Perfect for homes, schools, offices, hotels, hospitals, shopping malls, etc. Warning: Please ensure a professional installs the thermostat for you. Package: - The package must be checked in good condition upon delivery, both internally and externally. - No product exchange or refund is possible without filing a complaint. This thermostat can save you up to 25% in energy and reduce your carbon footprint. It allows for weekly programming of heating and hot water control and comes with an integrated room sensor for accurate temperature readings. 100% Satisfied: Our customers are our top priority. If you find any product issues after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service. Note: 1. To avoid purchasing the wrong product size, please measure the size before buying. 2. Please refer to the first image for items delivered; other images are for reference only. 3. Specifications are shown in the pictures. Thank you for choosing our store!