Wireless 4G WIFI GSM Home Burglar Security Alarm System SMS Tuya

Zone Number : 100 Alarm Type : The Alarm,SMS,Apps Control Output Number : 99 Model Number : PG-107 4G TUYA Kit Configuration : Door/Window Sensor Size : 160*98*19mm Power : DC 5V/1A Connection Type : Wireless Arming Type : APP Video Interface : Yes Display : Yes Password Keyboard : Yes Origin : Mainland China Smart home platform : Alexa,Tuya Certification : CE Type: : 4G 3G GSM WiFi Alarm System APP: : Tuya Smart Life APP Network Supported: : WIFI / 4G / 3G / 2G GSM Wireless Coding: : EV1527 Wireless Frequency: : 433MHz Operation Languages: : Built-in 10 languages, free to switch Backup Battery: : 3.7V/100mAh Lithium Battery Screen: : 4.3-inch Full-capacity Touch Screen Product Features: The alarm is PG107 4G version, which is a touch screen, which is compatible with 2G and 3G networks, and it is used with WIFI and SIM cards. WIFI provides network functions, SIM cards provide call and SMS functions. The alarm supports 10 languages, namely Chinese, English, German, Russian, Spanish, Polish, Italian, French, Portuguese, Greek. 1. This alarm is to install a sensor on the window or door. If you open the door or window, it will trigger the alarm, send a loud alarm, and send a text message through the smart life app to inform you. If you put the SIM card in the alert, it will call you the voice call. 2. If the PIR movement sensor is installed in the need, it is the infrared sensor of the human body. When someone approaches, it will send a warning voice, and it will also send a text message and call you. 3. If you install smoke detectors, carbon monitor detectors, and gas detectors, you will also notify you when fire and gas leakage. 4. It has a l