Talk-A-Phone Talkaphone ETP-500 Intercom Sub Station - Cable - Flush Mount, Surface Mount - TAA Compliance ETP500C

Intelligible audio paging, silent monitoring and advanced self-diagnostic and reporting features Configuration and firmware upgrades through Web GUI ETP-500 Series outdoor-rated, ADA-compliant hands-free call stations go beyond emergency communications with a clean and simple interface, 316 marine grade stainless steel and are IP66 water rated for harsh environments.