PG-105-GSM WiFi + GSM/GPRS Alarm System 1. Simple and intuitive design with 2.4 inch color screen, touch keypad and SOS button 2. Built-in powerful CPU based on 32- Cortex-M3 core with multi-task operation function 3. GSM(2G)/GPRS+WiFi alarm system, supports multiple alarm notification channs, like APP push/ SMS/ voice phone call... 4. 90 wiress zones for accessories including sensors, remote controls and 10 zones for RFID tags 5. With 3 hardwired zone (EoLR) 6. Support SMS arm/disarm and parameters setting, support voice arm/disarm 7. Zone name editable 8. Support accessory low battery, AC power failure, hub or accessory battery power shortage, tamper alarm and other extended alarm 9. Door/window unclosed notification while armed 10. Support in/out zone, indoor zone, outdoor zone, 24 hours zone, doorbl and other zone settings 11. Support 5 groups alarm setting 12. External wired alarm connectors: 1 chann external wiress siren, 1 chann alarm linked wiress remote socket 13. APP or hub can control ectrical appliances by smart sockets. 14. Timed arm/disarm function 15. Support operation logs and alarm events storage and tracing 16. Time synchronization function through GSM/WiFi network 17. Support multi language menu, voice operation notice and SMS alarm settings 18. Support 20 seconds message and voice alarm 19. Primary PowerPlug-in power supply, micro USB 110/220V AC to 5V DC, 1A output 20. Backup Battery:3.7V/1000mAh rechargeable lithium polymer battery 21. Working current: