CS118 WIFI+GSM Smart Voice Alarm System Package 5 1. 2.4-inch TFT full-color LCD screen display; 2. Touch keyboard operation, wiress transmission, easy installation; 3. One machine and two networks WIF/GSM (2G), never disconnected from the Internet, safer and more ured; 4. Support doorbl button prompt tone function, Ding Dong, Ding Dong (default) 5. One-key SOS secret distress alarm; support duress code, can secretly call the alarm in an emergency (default alarm tone, can be set); 6. Support 9 languages: Chinese, English, German, Korean, Spanish, Portuguese, French, Italian, Russian (default English). 7. Support remote WIFI network APP alarm push, tephone, SMS, and other multi-chann alarm methods and management; 8. Support 5 groups of preset alarm s and SMS numbers, and support each group of numbers to turn off/on management; 9. One-key operation to add wiress accessories, no need to distinguish defense zones, attributes, names, etc.; 10. Support the main door, hall, emergency, bedroom, window, balcony, perimeter, smoke, gas, carbon monoxide, water leakage, doorbl, PIR detector, door magnetic detector and other defense zone names and numbers can be set arrarily; 11. Support the setting of defense zone types such as going out defense zone, staying defense zone, doorbl, silent defense zone, and 24-hour defense zone; 12. Support multiple extended alarm display and alarms such as main power failure, backup battery shortage, tamper alarm, etc.; 13. Dual horn alarm sound design, built-in horn (default) 14. Support arming and disarming function 15. Support arrary input of fraudulent numbers in the defense zone 16. Support timing arming and disarming and message operation; 17. Support tephone function, similar to an ordinary tephone; 18. Support 1 group of user pword management (closed by default) see the manual for enabling 19. Support IOS system (within version 12.3.1), Android systemParameter: 1. Power sup