TP-Link Kasa Smart Wi-Fi Outdoor Plug review: Individual outlet control makes this the outdoor smart plug to beat

Dealing with devices plugged into outdoor outlets can be challenging, and we don't know of any in-wall smart receptacles rated for the job. Their internal electronics just can't tolerate damp conditions, freezing temperatures, and blistering summertime sun. That's where pig-tail smart plugs like TP-Link's Kasa Smart Wi-Fi Outdoor Plug (model KP400) come in. The bad news is that these types of smart plugs carry premium price tags. The good news is that TP-Link's KP400 is not only more capable than the competing iDevices Outdoor Switch we reviewed last December, it's also a whole dollar cheaper.