16A Tuya Wifi Smart Switch Wireless Timing Circuit Breaker Smart Life Control 1P Din Rail Relay Works With Alexa Google Home Remote control by mobile phone, Tuya Smart Edition Component Type:TO-Q-SY1 Protocol:WiFi(Default) 2.4GHz Rated operating voltage range 90V-240V Control Type:Remote control,Manual Poles 1P N(N Pole Pass-through) Customization:Lora,SigMesh,RS485,ZigBee,RJ45 Model selection:With power meter function Specifications: [WIFI Din Rail Switch] Into Smart With Your DIY Idea.Remote control by mobile phone Tuya Smart Edition. [Benefit Your Life] Make your finger to touch every corner! [Smart Protection] Setting the switch status of the equipment in different scenarios,and remotely monitor the real-time situation of the load electrical appliances. [More smart scenarios] Connect it,you can monitor the usage of all home equipment,you can remote control,timing control,make life more intelligent. [Three Timing Modes] Timing Mode/Countdown Mode/Loop Timing. Package Included: 1Smart Circuit Breaker 1User Manual