TP-Link Tapo H100 Smart IoT Hub with Chime,2.4 GHz Wi-Fi Networking,868 MHz for Devices,100-240 V,50/60 Hz,Plug-in, Remote Control with Tapo App, 90dB Adjustable Audio Alarm, 19 Ringtones, up to 64 Devices, Home/Away/Sleep Mode, Flame Ratardant