ETP-500H 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. Request A Quote Features and Benefits Downloads Features and Benefits Downloads Vandal resistant 316 marine grade stainless steel faceplate IP66 water resistant construction Raised letter and braille signage for ADA compliance Stainless steel metal button designed for long lasting usage and weather erosion Two LED indicators for hearing impaired (calling, answered) n Uses regular phone lines for communications and function: No power supply or battery back-up needed Built-in auto-dialer can dial two numbers: if first number doesn’t answer or is busy, dials next number Auto-answer allows security to monitor and initiate calls with the unit Ability to automatically identify attendant of location of calling phone by recorded message and digital display Auxiliary input and outputs to integrate with CCTV, Blue Light, Scream AlertTM and other devices Product Manual