This decive is not compatible with for Home Assistant, please use the device in SMART LIFE APP/ TUYA APP Wiring: Power must enter from the top and must be Live line + Neutral Line (L+N). Live line + Live line (L+L) cannot be used The model with power meter function have NO overcurrent protection, can not set current ,voltage in APP Remote control at anytime from anywhere by TUYA / Smart Life app on mobile,no distance limit. Schedule/Timing,countdown,cycle timing,Astronomical timing. Voice control by for / for assistant Working voltage:AC90-280V,50/60Hz Wireless type:Wi-Fi 2.4GHz Support system:FOR Android/iOS (The product printed words depending on the batch, but this does not affect use) Specification: 50A Color: As Shown Material: plastic Package Contents: 1 * WiFi Circuit Breaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.