Berfungsi untuk mengontrol alat elektronik / lampu di rumah dari jarak jauh melalui HP Android / iOS Perangkat tambahan yang dibutuhkan hanya koneksi internet yang diakses via wifi dan program eWeLink yang terinstall pada gadget. Device sanggup mengontrol beban dengan arus hingga 10A (2200 Watt) Isi dalam Paket: 1. 1pcs Sonoff-WIFI WIRELESS SMART SWITCH 2. 1 lembar panduan cara menggunakan Sonoff. Sonoff is an affordable device that provides users with smart home control. It is a WiFi based wireless switch that can connect to a wide range of appliances. Sonoff transmits data to a cloud platform through the WiFi Router, which enables you to remotely control all the connected appliances, via the mobile application eWeLink.The server of Sonoff is Amazon AWS global server. Sonoff makes all home appliances smart. As long as the mobile has network, users can remotely control the appliances by turning them on off from anywhere at any time. Another feature available is to set timing schedules for the appliances, which can include countdown, scheduled on/off, and can thus, help users maintain an easy life. The mobile application eWeLink enables users to control the appliances easily. The iOS version of the application can be downloaded in App Store while the Android version in Google Play. Disclaimer : WIFI Smart Basic Sonoff R2 NOT including remote control.