Description: Power Monitor View energy reports to correctly track the energy usage around your home. Know which devices consume the most energy, and make plans to save energy and electricity bills. Wifi Bluetooth dual modeConnects to the network faster. The connection network speed is 2 times faster than only Wifi WIFI 433 It can be controlled by tuya/smart life APP, voice speaker, and can be controlled by wireless switch433Mhz and switch control, which is more convenient Voice controlUse with Amazon Echo and Google Home, Tmall Genie The mini bodycan be directly installed in the switch bottom box without placing it on the ceiling, which is convenient for maintenance and operation 16A high power meets the power of most electrical appliances, safer than 10A Support 2 way3 kinds of wiring methods, support no switch, support 1 way switch, support 2 way switch. Can be used with the 2 way mechanical switch before connecting to the home Share with family for common control 3 states default on or off, or memory state Countdown, timing, sharing function Specifications: Input voltage: 100-240V 50 / 60Hz Maximum load current: 16A WiFi standard: 2.4GHz 802.11 b/g/n Working frequency: 433.92MHZ Learning code: EV 1527 Application name: Tuya Smart / Smart Life Size: 59 * 42 * 20mm