Use the heater's free TuyaSmart (The World's leading IoT platform) WiFi app on your smartphone or tablet to keep track of your heating from anywhere in the world or program the heater manually without the App using the heater LCD control panel. Set to your desired daily countdown time and temperature, choosing between two heat modes 1000W and 1500W. Once set, you can use the Child Lock function to protect your settings from being tampered with.