Industrial SMS Controllers and GPRS Data Servers

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

Page   1 2 Next

GRP-520

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....
GRP-530M

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....

$999.00

ADD TO CART
GRP-531L

GRP-531L

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

$999.00

ADD TO CART
GT-531

GT-531

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

$599.00

ADD TO CART
GT-534

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....

$539.00

ADD TO CART
GT-540-3GWA

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....

$699.00

ADD TO CART
GT-540P

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....

$509.25

ADD TO CART
GT-540P-3GWA

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....

$899.00

ADD TO CART
GT-541

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....

$599.00

ADD TO CART
RMV-512

RMV-512

Intelligent Multiport Serial to GPRS Gateway with I/O, supports Modbus RTU protocol, supports operating temperatures from -25°C ~ +75°C  More....

$659.00

ADD TO CART

Page   1 2 Next