Tuya Smart WiFi 99 Wireless & 4 Wired Zones PSTN+GSM Home Alarm
◆LCD display with GSM&PSTN alarm function;
◆Each zone can be programmed independently;
◆”Black Box” date record function;
◆Can set 6 groups of fixed time for arm and disarm;
◆Hint the function of telephone line error;
◆Can control the system by calling-in: arm, disarm, listening-in etc;
◆Alarm first and grab-line alarm;
◆Backup battery for countinue working when power is off/cut;
◆Built-in intelligent voice message;
◆2G GSM frequency:850/900/1800/1900Mhz;
◆Multi-Language in voice:French, Spanish, Portuguese, Russian, Italian, Polish, Vietnamese. SMS still in English
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