1. Voice control:once you have this switch,you can connect it with Alexa( /dot/tap) or Assistant for voice control. 2. Wi-Fi Remote Control:You can use "Smart Life" APP in your smart phone to control the switch wirelessly with Wi-Fi or 4G network.no hub required. 3. Timing Function:Take full control of your home or office lights thanks to schedule timer that will allow you to plan the exact time to turn lights and appliances on/off automatically 4. Share Device:This samrt switch can have several control sites shared by different family members.one mobile phone can control many switches also. 5. Add More Features with IFTTT:'If this,then that' is a free web-based service the lets you do amazing thins with your valve, light switch,turn lamps,fans or other electronics on before you get home or off when you leave,with IFTTT Motorized Ball Valve Valve body material: Brass specification: 1inch(DN25) Voltage: AC220V Working form:Normally close power consumption: 6 W (only when the valve is opened and closed) valve body pressure resistance:1.6mpa medium: Cold water, Hot water or 50% Glycol solution Opening and closing time: 9-15s medium temperature: 0-90 WIFI Smart Switch Max. Voltage: AC90-250V Max. Current:10A Wireless Standard: IEEE802.11b/g Radio protocol: Wi-Fi 2.4GHz Feature:APP Remote Control Colour:blue Material:plastic+metal Package Contents: 1 x Motorized Ball Valve 1 x Smart Switch 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.