Put Ritron communication tools to work for you!  Add an OutPost Callbox to any area where communication is a must, but a portable radio just won't cut it.  The 6 series Ritron OutPost Callbox provides long range 2-way voice communication from a fixed location to portable, mobile, stationary base station radios, or through radio repeaters.  Also, by utilizing the built-in relay and 2-tone encode/decode it is possible to control gates, doors, and lights with Ritron's portables and base station radios.  Without costly trenching or monthly fees add the security, convenience and productivity benefits of the 6 Series OutPost Callbox.  It can be DC battery or AC powered, utilizing Ritron's external power options.  The 6 Series Ritron OutPost Callbox is available in both Basic and XT (extra tough) enclosures.