Sonoff Smart Switch S-MATE

SONOFF S-MATE Switch MateMake your existing ordinary wall switch be a smart scene switch to control smart devicesS-MATE's Control WaysAfter adding the S-MATE to the “eWeLink-Remote gateway” like MINIR3 (and more in the future), it can achieve the following two control ways.MINI R3 Works with S-MATEA “New” smart wall switch solution for your mounting box with no neutral wire.S-MATE can connect the ordinary 1/2/3-button wall switch which acts as a remote controller. After pairing with MINI R3, MINI R3 can be controlled locally by S-MATE through eWeLink-Remote signal. S-MATE is battery-powered, so it does not require a neutral wire in the mounting box.Sonoff S-MATE. Connectivity technology: Wired, Product colour: White, Housing material: Polycarbonate (PC). Power source: Battery, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Quantity per pack: 1 pc(s), Package type: Box. Width: 54 mm, Depth: 45 mm, Height: 24 mm