Nơi xuất xứ
Guangdong, China
Product name
wifi 4G alarm system
Alarm Notification
4G,WiFi
Power supply
DC 5V (micro USB)
Language support
10 kinds :English, Germany,Spanish...
GSM frequency
850/900/1800/1900/2100Mhz
Wi-Fi band
IEEE802.11b/g/n RF standard
MAX detectors
100 wireless detectors + 4 wired zone
Transmission distance
100M
Backup battery
3.7V/1000mAh lithium-ion