Home Slickdeals TP-Link Kasa Smart Wi-Fi Outdoor Plug Black KP400 – Best Buy $16.99 Slickdeals TP-Link Kasa Smart Wi-Fi Outdoor Plug Black KP400 – Best Buy $16.99 By ARCOM - 30 March 2021 82 0 SHARE Facebook Twitter Go to the deal page: TP-Link Kasa Smart Wi-Fi Outdoor Plug Black KP400 – Best Buy $16.99