Product Features:

* 2.4-inch TFT LCD screen and dust-proof touch keys

* Support 9 languages to switch freely (Chinese, English, Spanish, Russian, German, French, Italian, Polish, Portuguese)

* Wifi and GSM/4G dual network, support APP push, voice monitoring and other channel alarm methods

*Can set fixed time to arm and disarm

* 100 wireless storage locations

* Support two-way intercom function, real-time monitoring and intercom monitoring

* 5 groups of preset alarm calls, text messages and voice switches

* 433MHz wireless connection, support external wireless siren

* Supports multiple types of defense zone settings such as outgoing zone, home zone, perimeter zone, and 24-hour zone.

SpecificationWorking Voltage: DC5V(Micro USB jack)Backup Battery: 3.7V/1000mAh lithium batteryStandby Current ≤120mAAlarm Current ≤500mAGSM Bands: 850/900/1800/1900MHzWIFI Standard: IEEE802.11b/g/nWireless Frequency: 433MHz(1572)Working Temperature -10℃-55℃Working Humidity: ≦95%Built-in alarm Siren: ≥85dBNotice:1,The alarm hosts for all PG-103 in this link are all WIFI+GSM ( 2G ) GPRS versons. Tuya Smart Life app control