Environment Monitoring System IP Temp CAT5 Video Extender HDMI VGA DVI KVM Switch, Video Splitter, Video Matrix Switch

Additional Images/Videos

USB 4G Modem; 4G LTE Bands Supported: 1/2/4/5/7/28. 4G Frequencies Supported: FDD 700/850/1700/1900/2100/2600 MHz.

NTI Part #: E-4GU-1
Environment Monitoring System USB Modems
Alert & Communication Accessories compatible with ENVIROMUX® E-2D, E-5D and E-16D

Talk to a live agent


  • Sends SMS text messages to a pager or cell phone when a sensor goes out of range of a configurable threshold.
  • SIM card supporting SMS messaging required (not included).
  • Supports fourth generation (4G) digital cellular standards.
  • USB 2.0 stick with Male USB Type A connector
  • Two CRC-9 ports for external antennas (sold separately, part # E-ANT2-4GU).
    • Use E-ANT2-4GU to increase the signal strength of the 4G network.
  • E-4GU-1
    • 4G LTE network band: 1/2/4/5/7/28
    • 4G frequencies: FDD 700/850/1700/1900/2100/2600 MHz
    • 3G network band: WCDMA(UMTS) DC-HSPA+/HSPA+/HSPA/UMTS 850/1700/1900/2100MHz
    • 2G network band: GSM/GPRS/EDGE 850/900/1800/1900 MHz
  • E-4GU-2
    • 4G LTE network band: 1/3/7/8/20
    • 4G frequencies: FDD 800/900/1800/2100/2600 MHz
    • 3G network band: UMTS: 900/2100 MHz
    • 2G network band: GSM:850/800/1800/1900 MHz
  • E-4GU-3
    • 4G LTE network band: 1/3/7/8/28/40
    • 4G frequencies: FDD 700/900/1800/2100/2600 MHz, TDD 2300 MHz
    • 3G network band: WCDMA(UMTS) DC-HSPA+/HSPA+/HSPA/UMTS 900/2100MHz
    • 2G network band: GSM/GPRS/EDGE 850/900/1800/1900 MHz
  • When connected to the ENVIROMUX system, protrudes 2.88" from the edge of the case.
  • Compatible with E-2D/5D/16D operating firmware revision 2.60 or newer.
  • Compatible with E-MINI-LXO operating firmware revision 3.1 or newer.
  • Regulatory approvals: CE, RoHS,
    • E-4GU-1: FCC
  • Will ship with either a white or black case.

To select the correct model, contact your mobile carrier BEFORE ORDERING to determine what band(s) must be supported by the modem for your area.