This is a compact socket that fits on a multi-gang without obstructing other sockets. The device consumes about 1 watt when off and 2 watts when on. It only supports 2.4 Ghz WiFi and limits the length of the key to 32 characters. The setup is straight forward with both Bluetooth and WiFi hotspot options available. The ETMart app is quite flexible and adequate for most purposes. Unfortunately the enclosed setup guide does not match the current software release and this may cause a little confusion. Overall a good product at a low cost.
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