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4g gsm gprs rtu monitor controller Supports 3G and 4G version ( skype:lisali1220 WhatsApp:0086 13652426178) With 1 RS-232 serial ......
12 digital input and 4 relay output GSM GPRS SMS Controller Alarm System Supports 3G and 4G version ( skype:lisali1220 WhatsApp:0086 13652426178) With 1 RS-232 serial port, 12 Digital Inputs, 4 relay outputs, C...
GSM GPRS Controller Remote Access Relay Control CWT5113 Supports 3G and 4G version ( skype:lisali1220 WhatsApp:0086 13652426178) With 1 RS-232 serial port, 12 Digital Inputs, 4 relay outputs, CWT5113 is an idea...
2DBI Shrapnel Antenna GSM GPRSG Internal Antenna For Computer Use Specifications : 1. Frequency Range :800-2100MHz/Custom 2. Gain: 2DBI 3. Input Impendance :50 ohm 4. Connector : others 5. Maximum Input Power :...
... and Vehicle purpose. 2.Built-in GSM, GPS antenna, compact, elegant appearance. 3.Support GPS and LBS (Location based service) double tracking solutions. 4.Support SMS/GPRS/Internet Network data transmission...
...network and GPS satellites, this product can locate and monitor any remote targets by SMS or GPRS.It is the most technologically advanced GPS and AGPS double positioning, fashion design smart, more waterproo...
...monitor any remote targets with built-in antennas by SMS or GPRS.With its compact design, the device can easily connect with car battery to acquire real time data, such as car position, ignition status, ......
...monitor any remote targets with built-in antennas by SMS or GPRS.With its compact design, the device can easily connect with car battery to acquire real time data, such as car position, ignition status, ......