Sistema di Allarme Casa Wireless WiFi, Sistema di Allarme Antifurto Fai da Te con Controllo App Tuya
[ Supports GSM and WIFI Dual Network ]: Supports 2G/3G/4G SIM Card and 2.4GHz wifi, but does not support 5GHz wifi. If a SIM card is inserted,the alarm host can work normally even if the wifi is disconnected.