Portable Two-Way Radios for Schools

SR-400 Portable
Two-Way Radio

Push-To-Talk Over Cellular (PoC) portable two-way radio specially designed for schools.

Portable radios are compact and easy to carry. Staff can talk inside a classroom, outside the building, or across town at a sporting event. The antenna allows reliable connection with the 4G LTE network, provided by one of the nation’s largest cellular data carriers. There is no need for a base radio, FCC licensing, or repeaters. Add the Dispatch/GPS Software for added functionality.


  • Compact Rugged Radio Design
  • High Contrast Display
  • Fully Programmable
  • 4G LTE Secure Network
  • Emergency SOS Button
  • Over-the-Air Software Updates
  • One-to-One or One -to-All Group Calls
  • Optional Smart Phone App
  • Optional PC Dispatch Software

Included Accessories

  • User Manual
  • Antenna
  • Li-ion battery
  • Belt Clip
  • Charger
  • Cable


  • 2 3/8”w x 5”h x 1 1/2”d

Who is this designed for?

  • Teachers
  • School Security
  • School Maintenance
  • School Volunteers


SR-400 Photo Gallery