Smart home devices are convenient but often have hefty price tags. A versatile alternative is the smart plug, which turns ordinary household items into interactive gadgets. Once the smart plug is ...

The TP-Link Kasa Smart Wi-Fi Plug Slim monitors the power usage of any appliance you plug in, works with voice commands, and supports tons of third-party platforms, all without breaking the bank.

“High-wattage appliances, such as space heaters, air conditioners, kettles and irons, shouldn’t be plugged into a smart plug because smart plugs typically have a maximum load rating, often around 10 ...