Gateway Expansion Module
Associated Sub-categories

Allows up to four (4) 3800 Gateways to operate as a single wireless system for up to 16 users.


  • Interface for up to four Wireless Gateways (U9922-G38 or EU version)
  • Eliminates the need for a wired system component
  • The U9925-GEM is fully optimized to handle the power requirements of multiple wireless gateways, eliminating the potential for system noise and performance degradation
  • Weather-resistant enclosure
  • Water-tight, marine-grade connector assemblies
  • Power connector for C98-20PW power cord