Nơi xuất xứ
Guangdong, China
SIM Card Antenna:
50 Ω SMA Antenna interface
Power consumption:
12V input
SMS Frequency :
Dual band 850/900/1800/1900 MHz
Relay Output:
1, Dry Contact, NC or NO, 20A/125VAC
SIM Card:
Supporting 3V / 5V
Temperature range:
-10-+50 °C
Humidity range:
Relative humidity 90% (condensation free)