Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Communication method: Wi-Fi _x005f_x000D_ Model: Water Heating 3A White/White Heating 16A Black/Electric Floor Heating Water Heating 3A Black/Electric Floor Heating 16A Black(Optional) _x005f_x000D_ APP: Control by Tuya Smart/Smart Life _x005f_x000D_ Voice control: for Amazon Alexa, Google homepage, Yandex Alice, etc _x005f_x000D_ Power supply: 100-250V AC 50/60Hz _x005f_x000D_ Room temperature: 5 ℃ -70 ℃ _x005f_x000D_ Maximum load: 16A/250VAC 3A/250V _x005f_x000D_ Temperature display accuracy: ± 5 ℃ _x005f_x000D_ Working environment temperature: 0 ℃ -50 ℃ _x005f_x000D_ Storage environment temperature: -10C~60 ℃ _x005f_x000D_ WiFi frequency: 2.400-2.483GHz _x005f_x000D_ WiFi communication protocol: for IP/TCPMOTT _x005f_x000D_ 16A Packaging Weight: 280g _x005f_x000D_ 3A Packaging weight: 253g _x005f_x000D_ Product size: 86x86x40mm 3.39x3.39x1.57inch _x005f_x000D_ Packaging size: 100x95x65mm _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x WiFi Temperature Controller _x005f_x000D_ 1 x Instructions _x005f_x000D_ 1 x 16A with Sensing Line 1. Remote Control via App: Download the app on your smartphone or tablet to conveniently control the Wi-Fi temperature controller from anywhere at any time. 2. Hands-Free Voice Control: Thermostat temperature controller is compatible for Amazon Alexa, for Google Home, for Yandex Alice, and more. Simply issue a simple voice command to effortlessly control the thermostat. 3. Programmable Weekly Schedule: Smart temperature switch panel can customize your comfort with 5+2/6+1/7-day programmable settings, allowing you to set different temperatures for up to 6 time periods during the week, with an additional 2 time periods for weekends. 4. Adjustable Screen Back Light: The screen back light on intelligent thermostat can be adjusted or turned off, providing a soothing sleep environment tailored to your needs. 5. Accurate Temperature Settings, Display, and Delay: Achieve precise temperature control with an accuracy of 0.5°C, smart thermostat can ensure accurate temperature readings and minimal temperature delay.