Features: *[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. Specifications: 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 description:1P+N(N Pole Pass-through) Rated current (A):10A,16A,25A,32A,40A,50A,63A(options) Package Included: 1×Smart Circuit Breaker 1×User Manual *[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.