Amazon.co.uk:Customer reviews: Jinvoo Smart Wi-Fi Wall Light Touch UK Panel Switch, No Hub Required, Smart Timing Switch, Remote Compatible with iOS and Android, Compatible with Alexa Echo and Google Assistant
I bought 2 wifi switch. They arrived packed and with the instructions. Works with Jinvoo Smart app. I use them with the timer and works perfectly even when my mobile is switched off. Very good product and very good app. We are very happy with this product.