[ APP control ]You can control the connected , such as , electric kettles, rice cookers, electric curtains, etc. [Mobile phone control]When you are out or , you can control the device in your smartphone via 2G/3G/4G mobile network or Wifi. [ Timer and Schedule ]Set a schedule and save yourself the hassle of overcooking dishes. [Hands-free voice control]Compatible with Alexa and Google Home, you can use your voice to control connected appliances to turn on/off. [ Share Control ]Share control of your appliances with your family or friends so they can also control them remotely. [Group Control]One mobile phone can control multiple smart devices. You can add wifi module and other smart devices into a group, then you can turn on/off all smart devices at the same time. [Remote control function]Choose a wifi switch with radio frequency function, which can be used with a 2.4G remote control Three working modes for 1. Remotely send out pulse signals to turn on/off , and other . 2.Remotely give a pulse signal to open/close the garage door, access control. 3. Remotely send a pulse signal to control the forward and reverse rotation of the DC motor and AC motor. parameter: Input voltage: AC 85-250V Maximum current: 2000W /10A/group Maximum load: 2200W / 10A/group Wireless: Wi-Fi 2.4ghz b/g+Bluetooth Radio frequency: 2.4G Working temperature: -20~70 Due to different batches, there may be differences in product appearance, color, and text, which will not affect the use Colour:White Material:plastic Size: 69 x 41 x 20mm Package Contents: 1 x Module with case 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.