Remote control at anytime from anywhere by TUYA / Smart Life app on mobile ,no distance limit.Schedule /Timing, countdown, timingVoice control dot / Google assistant / Yandex Working voltage:AC90-280V,50/60HzWireless type:Wi-Fi 2.4GHzSupport system:Android/iOSNotice: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.NO overcurrent protection, can not set current ,voltage in APP.color:WhiteMaterial:plasticPackage Contents:1 x Smart Circuit Breaker(White No metering)(25A)(Factory slightly different)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.