Secure communications between your instruments and the control room system - Proprietary Frequency Hopping Spread Spectrum (FHSS) technology Reliable communications even in areas with extreme RF background noise (Military tested, MIL-STD-410) - 900 MHz frequency range Supports the complete range of Varec tank gauges, transmitters or third-party manufactured devices - ¾” NPT connections and RS-232/485 e.g. MODBUS communications Suitable for large facilities or remote areas - simultaneous slave/repeater functionality and line-of-sight transmission up to 20 miles Simple, low cost installation - AC or DC operation and remote placement of antenna Designed for your applications - 8410 WFT housing and antenna suitable for use in explosion proof areas (Class 1 Div. 1)