1. WIFI 4G/3G/GSM(optional) home alarm system, Switching 4G/3G/GSM network automactically when WIFI network outage. 2. Support Android & IOS APP remote control to arm,disarm,parameter setting and accessory management. 3.Can add IP cameras.Users can remote video monitoring via mobile phone APP to keep an eye on your home, office, parking area or anywhere you need security. 4.Can add 100 pcs smart sockets/relay output to smart control home appliances , and support sockets/relay output name settings. 5.Can Set 5 SMS phone numbers , 5 Call phone numbers ,1 alarm center number. 6. 2.4-inch TFT display, support multi-language menu display,voice prompts. 7.Support access control , and can add RFID cards. 8.Can record 10-20 seconds voice message and alarm voice. 9.Self-checking regularly and to report its status information. 10.Support 100 wireless defense zones and zone name settings. 11.Support ”ding dong” doorbell function 12.Can store and inquiry daily operation record and alarm history record. 13.Support multi zone type settings for entry/exit zone, indoor zone, stay zone, 24-hour zone, etc. 14.Timing arm/disarm function 15.Built-in rechargeable battery, working normally when power outage. 16.SMS alert when AC power failure or recovery. 17.Support monitoring and two-way intercom function 18.Built-in internal wireless siren , and can add external wireless siren. 19.Built-in powerful performance MCU master based on 32-bit Cortex-M3 core