4-Pack TP-Link HS103 Wi-Fi Smart Plugs (Like New) $15 at Amazon $15 $30 Limited stock! Amazon has the Used - Like New 4-Pack of TP-Link Kasa HS103 Wi-Fi Smart Plugs (HS103P4) for $15 with free shipping on $35+ or with Prime. Hub not required; remotely turns on/off plugged in devices. $15 retail: $30 Posted by DrBatman06/01/2026 at 02:44 PM PT