4RF is a world-class designer and manufacturer providing radio communications equipment for critical infrastructure applications to over 150 countries, for utilities, oil and gas companies, smart grid, water and wastewater, and other applications. 4RF products deliver highly secure communications, support serial and IP traffic, and are optimized for robust performance in temperature extremes and other harsh environments.

Brands: 4RF Aprisa LTE Aprisa SR+ Aprisa SRi Aprisa XE Aprisa SR+ Migration Master Station (MMS) MMS SCADA Wireless RF