1、A web server with a public REST AP built in allows you to connect your switch to your existing home automation system 2、Compatible with Vera, Fibaro, HomeSeer, Savant, HomeKit, support for Google home/Amazon, support IFTTT function 3、LAN control is available in situations where there is no WiFi connection available or an unstable WiFi network environment 4、A convenient option for sharing controls is to allow you to manage the same device with your family or friends, just try sharing on the eWeLink APP 5、The module has a unique DIY function that you can combine with common equipment to make it smart Features: A web server with a public REST AP built in allows you to connect your switch to your existing home automation system. Compatible with Vera, Fibaro, HomeSeer, Savant, HomeKit, support for Google home/Amazon, support IFTTT function. LAN control is available in situations where there is no WiFi connection available or an unstable WiFi network environment. A convenient option for sharing controls is to allow you to manage the same device with your family or friends, just try sharing on the eWeLink APP. The module has a unique DIY function that you can combine with common equipment to make it smart. With DIY function, compatible with home appliances, you can control connected devices directly via eWeLink via mobile phone, or let it turn on/off devices by for Amazon Alexa/Google Assistant. Specification: Condition: 100% Brand New Material: PV C0 Voltage: AC 100-240V (50/60Hz) Maximum current: 10A Material: PCV Maximum power: 2200W Wireless standard: 2.4G 802.11 b / g / n Working temperature: -20~70°C RFR3: Support mobile phone remote and RF433 remote control Weight: Approx. 65g / 2.3oz Product Size: Approx. 9x4.3x2.9cm / 3.5x1.7x1.1in Package List: 1 x Switch 1 x Instruction Manual 4 x Screws 2 x Cap Note: 1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.