Overview Highlights 1.Voice control:once you have this switch,you can connect it with Amazon Alexa(Amazon echo/dot/tap) or Google 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 Key Attributes Dimensions (Length x Width x Height) 10cm x 5cm x 2cm weight 0.05kg Stock Location Country of Origin Brand home-automation-modules Shipment Information Weight per item 0.05 kg Dimensions per item (LWH) 10 x 5 x 2 cm Carton weight 0.1 kg Carton dimensions (LWH) 5 x 5 x 5 cm Pieces per carton 3 Stock location