GSM Antenna, frequency 806-960MHz/1710-1990MHz, 5dBi, vertical polarization

Intelligent SMS Alarm Controller GPRS/GSM Tri-Band 900/1800/1900 MHz modem, WT-25+55, CPU ARM7, 72 MHz, 2x RS-232, 10x Digital Input, 2x Digital Output, DIN-Rail, converter

External GSM/GPRS Antenna, SMA Male (Plug)

Intelligent SMS Alarm Controller GPRS/GSM Tri-Band 900/1800/1900 MHz modem, WT-25+75, 2x RS-232, 1x RS-485, DIN-Rail, converter, Modbus

Industrial USB Quad-band GPRS/GSM Modem, GSM 850 MHz, EGSM 900 MHz, DCS 1800 MHz and PCS 1900 MHz, programmable, DIN-Rail

Industrial RS-232 Quad-band GPRS/GSM Modem, GSM 850 MHz, EGSM 900 MHz, DCS 1800 MHz and PCS 1900 MHz, programmable, DIN-Rail

3-channel DI, 3-channel DO, and 8-channel AI WISE Controller with GPRS/GSM Module and LCD Display, WT-15+55, RS-232, RS-485, CPU 80 MHz, WT-15+55, web controller, CPU 80186 80 MHz, poe

3-channel DI, 3-channel DO, and 8-channel AI WISE Controller with GPRS/GSM Module, RS-232, RS-485, WT-20+70., WT-15+55, web controller, CPU 80186 80 MHz, poe

External Quad-band 2G GSM/GPRS and Tri-band 3G Antenna, male SMA, 3m

Intelligent Active GPRS Remote Terminal Unit, Quad-band GSM 850/900/1800/1900 MHz modem, CPU 72MHz, 6x digital input, 2x digital output, 1x analog input, 1x RS-232, 1x RS-485, SD interface, GPS, DIN-Rail, converter

Intelligent SMS/GSM Alarm Controller, GPRS/GSM Tri-Band 900/1800/1900 MHz modem, 6x Digital Input Channels, 2x Digital Output Channles, 1x Analog Input, 1x RS-232, 1x RS-232/485, MicroSD, DIN-Rail, converter

Industrial Quad-band 2G GSM/GPRS module, gsm, gprs, GPS

Industrial Quad-band 2G GSM/GPRS module, gsm, gprs

G-4500-SIM300: M2M Mini-Programmable Automation Controller, CPU 80186, 80 MHz, 512 KB SRAM, 512 KB Flash, MiniOS7, 16 KB EEPROM, 2x RS-232, 1x RS-485, Ethernet, 3 Digital Input Channels, 3 Digital Output Channels, 8 Analog Input Channels, GPS, GPRS / GSM modem, WT-25+50.

G-4500D-SIM300: M2M Mini-Programmable Automation Controller with LCD display, CPU 80186 80 MHz, SRAM 512 KB, Flash 512 KB, MiniOS7, 16 KB EEPROM, 2x RS-232, 1x RS-485, 1x Ethernet, 3 Digital Input Channels, 3 Digital Output Channels, 8 Analog Input Channels, GPS, GPRS / GSM modem, WT-25+50.

G-4500P-SIM300: M2M Mini-Programmable Automation Controller with GPS function, GPRS/GSM modem, WT-25+50, CPU 80186 80 MHz, 512 KB SRAM, 512 KB Flash, MiniOS7, 16 KB EEPROM, 2x RS-232, 1x RS-485, 1x Ethernet, 3 Digital Input Channels, 3 Digital Output Channels, 8 Analog Input Channels,

M2M Mini-Programmable Automation Controller with LCD display and GPS function, GPRS/GSM modem, OS MiniOS7, WT-25+50, CPU 80186 80 MHz, SRAM 512 KB, Flash 512 KB, 2x RS-232, 1x RS-485, Ethernet, 3 Digital Input Channels, 3 Digital Output Channels, 8 Analog Input Channels.