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[Tuya](http://tuya.com/) devices are sold under numerous brand names but they're all identifiable by the fact that they connect with these phone apps: "[Smart Life](https://play.google.com/store/apps/details?id=com.tuya.smartlife)" or "[Tuya Smart](https://play.google.com/store/apps/details?id=com.tuya.smart)". They incorporate different types of [Tuya Wi-Fi modules](http://en.hysiry.com/products.aspx?TypeId=10) internally.