Technical Specifications:
- Frequency : 528 MHz
 - Memory : 512MB LVDDR3
 - Flash : 4GB eMMC
 - Wireless Range : 433.92MHz RF Distance 200m without obstacle - Wi-Fi 2.4GHz IEEE 802.11b/g/n, range 50m
 - Mobile : GSM 850/900/1800/1900MHz, for global GSM carriers
 - Battery : 2200mAh Rechargeable Lithium
 - Standby Time : 8 hours
 - Build-in Siren : 100dB, can be muted by App
 - Power In : DC 5V2A
 - App : iOS & Android
 - Max Accessories : 99
 - Working Temp : 0℃ - 60℃
 





