نوع
جهاز الإرسال والاستقبال اللاسلكي
مكان المنشأ
Guangdong, China
اسم العلامة التجارية
Tzone
Supplier Type
manufacturer
Dimension
112mm*105mm*27mm
Working temperature conditions
-20 °C to +60°C
Working humidity conditions
Up to 95% (non-condensing)
GPRS frequency
850/900/1800/1900MHz
Interface
GPRS/RS485/Modbus-RTU
Transmit interval
1min-60mins (User definable)
Sensitivity of receiving
-148dBm