It is a smart switch, with this tool you can get remote control and preview at any time from anywhere za using the Tuya application on your mobile phone. There are 3 different timing modes: timing mode, countdown mode and loop timing modes. Characteristics: Premium Materials: The body of this circuit breaker is made of PA66 flame retardant material, integrates manganese copper, high-performance chip module and long-life motor system, which ensures the safety of use. Tuya app control: With this tool, you can control your remotes and watch them at any time from anywhere za using the Tuya app on your mobile phone. Devices-Interlock Mode: With this tool, you can monitor the use of all time equipment, you can remotely control, control the time to make your home more intelligent. Device with three timing modes: There are 3 different timing modes: timing mode, countdown mode and loop timing modes. More intelligent scenarios: Timekeeping mode can be used before returning home from work, you can turn on the lights at 18:35. Countdown mode can be used after falling asleep, e.g. turning off the light after 15 minutes. Time loop mode can be used before waking up or after going to work. You can set the lights to turn on at 6:30 and turn off the lights at 9:30. Voice Control: This tool is compatible with Alexa and Google Home smart voice assistants for voice control and free your hands. Technical data: Name: circuit breaker Material: PA66 Rated Current: 10A, 16A, 25A, 32A, 40A, 63A (Optional) Protocol: Wi-Fi (default) Description of poles: 1PN (through pole N) Rated operating voltage ranges: 90 V-240 V Product Size: 82*50*18mm/3,23*1,97*0,71inch Package Weight: 125g/4,41oz List of things to pack: 1 * circuit breaker;