2G/3G Wireless Solutions

Industrial Cellular Modems and routers enable remote monitoring systems. Quad-band GSM/GPRS modems with Ethernet, RS-232 and USB interfaces that work on frequencies of GSM 850 MHz, EGSM 900 MHz, DCS 1800 MHz and PCS 1900 MHz. The modems utilize the GSM/GPRS network for convenient and inexpensive data transfer from remote instruments, meters, computers or control systems in either live or packet data.

With our industrial SMS controllers, users can get SMS / Text messages sent to your phone based on defined times or DI/counter event triggers. Users can set up a remote control and alarm system for use with your mobile phone for monitoring and control your devices anywhere. The SMS devices can be used to control the lamps, pumps, heaters, and more! We offer SMS Database System Software to help manage our Intelligent SMS devices efficiently. Our Cellular GPRS/GSM Device Servers provide you with wireless access to your remote applications. We offer free M2M RTU Center Management Software to help you manage your RTU devices.

GT-540 Application Diagram

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GRP-520


3G Gateway for Ethernet and Serial Port. 1 x RS-232, 1 x RS-485 to 3G, web server, 3G router. Has operating temperature of -25°C ~ 75°C (-13°F ~ 167°F)  More....

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GRP-530M


3G Gateway for Ethernet and Serial Port. 2 x RS-232, 1 x RS-485 to 3G, web server, 3G router. Has operating temperature of -25°C ~ 75°C (-13°F ~ 167°F)  More....


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GRP-531L


3G gateway for Ethernet and serial port, communicable over RS-232, RS-485, GSM and GPRS communication. Formerly GRP-520.  More....


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GT-531


Intelligent Modbus SMS/GSM Alarm Controller. Supports Modbus RTU Protocol. Supports operating temperatures from -25C to +75C.   More....


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GT-534


Intelligent IoT SMS / GSM / GPRS Alarm Controller with 6 Digital Inputs, 2 Digital Outputs, and 1 Analog Input. Includes a 2G micro SD card. Sends and Receives text messages for status and I/O control. Supports operating temperatures from -25°C ~ +55°C   More....


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GT-540-3GWA


Cellular Wireless Intelligent GPRS Data Server with 6 Digital Inputs, 2 Digital Outputs and 1 Analog Input. Supports 2G Quad-band 850/900/1800/1900 MHz Frequencies and 3G 850/900/1900/2100 MHz. Provides Wireless Access to Modbus RTU devices. Supports operating temperatures from -25°C ~ +75°C (-13°F ~ +167°F)  More....


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GT-540P


Excess Inventory Sale Item (Quantity limited)
GT-540P: $509.25
Cellular Wireless Intelligent GPRS Remote Terminal Unit with GPS and 2G micro SD card for remote monitoring applications. Ideal for Vehicle Tracking. Has 6 DI, 2 DO, and 1 AI. Supports operating temperatures from -25C ~ +75C  More....


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GT-540P-3GWA


Cellular Wireless Intelligent 3G Remote Terminal Controller with GPS, SMS and GPRS functions for remote monitoring applications. Can be used for Vehicle Tracking. Has 6 Digital Input, 2 Digital Output, and 1 Analog Input channel. Communicates over Modbus RTU, RS-485, RS-232, and GPRS networks. Supports operating temperatures from -25°C ~ +75°C (-13°F ~ +167°F).  More....


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GT-541


Intelligent Multiport Serial to GPRS Gateway for linking RS-232 / RS-485 devices to GPRS networks. Allows Virtual COM port connection to systems through the Internet. Supports operating temperatures from -25℃ ~ +75℃  More....


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GTM-203M-3GWA


Industrial Quad-band 3G WCDMA Modem. RS-232 (9600 bps to 115200 bps) and USB 2.0 interfaces. works on WCDMA 850/900/1900/2100 Mhz and GSM 850/900/1800/1900 Mhz frequencies. LED Indicators for 2G/3G and Power Indication. Has operating temperature range -25°C ~ +70°C (-13°F ~ +158°F)  More....


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ICP DAS USA,Inc.