plaats van herkomst
Fujian, China
Product name
tuya alarm system
GSM System
850/900/1800/1900MHz
WIFI System
IEEE802.11b/g/n wireless standard
Spare Battery
3.7V/1000mAh lithium battery
Working Temperature
-10 ~ 55 ℃
Wireless Frequency
315/433/868/915Mhz
Working Current
<140mA when the screen is off, <280mA standbycurrent when the screen
Input Voltage
DCSV (Micro USB Standard Interface Power Supply)