Wireless Tuya Smart WiFi GSM Alarm System Work with Alexa/Google Home
◆APP name:Tuya Smart or Smart Life;
◆Support 100 wireless detector + remote control and 10 RFID cards; 
◆Zone names can be revised by users;
◆Arm/alarm Delay for each defense zone. Timed arm/disarm function;
◆20-second voice message recording
◆Support Monitoring and two-way intercom function.
◆The host can be used as a hand-free phone.
◆Color White & Black optional;
◆2G GSM frequency(Default): 850/900/1800/1900MHz; 4G optional & extra charge;
◆Multi-Language:English,Russian,French,Spanish,Italian,Polish, Portuguese; and Deutsch;