Feature: 1. PRECISE CONTROL: The electric swimming pool thermostat is a device capable of controlling the temperature accurately, it monitors and regulates the temperature by means of electronic components to ensure a constant temperature value. 2. EASY TO USE: Designed with a digital display and buttons, the user can adjust the buttons to set the desired temperature value, once the set temperature is reached, the thermostat will automatically adjust the heating or cooling system to maintain a constant temperature. 3. MULTIPLE APPLICATIONS: This water heater thermostat panel is widely used in laboratories, armamentarium, heaters, air conditioning systems, etc, which can improve the accuracy of temperature control. 4. ENERGY SAVING: The practical electric pool water heater panel can greatly reduce unnecessary circulation cycles, save more energy and prolong the equipment life. 5. PREMIUM MATERIAL: Pool heater control panel is made of premium plastic and stainless steel, which is sturdy, reliable, wearable and has a long service life. Compact and lightweight, easy to install. Specification: Item Type: Electric Swimming Pool Thermostat Panel Material: Plastic, Stainless Steel Size: Approx. 10 x 8cm / 3.9 x 3.1in Gross Weight: Approx. 449g / 15.8oz Voltage: 220V Power: 3-54KW Controller Button Functions: Up: Increase temperature setting key, press this key to increase the temperature setting by 1℃ or 2℉ Down: Decrease temperature setting key, press this key to decrease the temperature setting by 1℃ or 2℉ Switch Key: 1. Temperature Unit Switch: Press and hold the key, the digital display alternates between displaying the temperature units ℃ and ℉. When the desired temperature unit is displayed, release the key, and the selected temperature unit ℃ or ℉ will be displayed for 5 seconds. The digital display will then show the current temperature in the selected temperature unit. 2. Temperature Sensor Switch: Press the key, the digital display flashes to show the temperature detected by sensor Rt2. After 5 seconds or by pressing the key again within 5 seconds, the digital display will show the current temperature detected by sensor Rt1.. Package List: 1 x Electric Swimming Pool Thermostat Panel Note: Manual measurement, please allow some errors.