AIPHONE AI-RS170 Flush Mount Outdoor Vandal-Resistant Sub

Flush Mount Outdoor Vandal-Resistant Door Station is equipped like the AI-RS160 (made with heavy 11-gauge stainless steel and a vandal resistant stainless steel call button) but also with the internal components protected with a synthetic rubber sealant to make it weather resistant. Calls and communicates with the programmed master stations or telephones. Door Station Features: Flexible all-modular construction Expansion options using interface cards Sub-to-master communication by voice switch or push-to-talk (PTT) activated talk-back, master-to-master by full-duplex handsets Six different sub/door stations for specific installation conditions Standard 25V speaker and call button can be used as a sub station (with AI-CP170) Basic conversation plus full range of exchange functions, including: Call forwarding, Scan monitoring, Emergency conference, Conversation recording with external equipment, and Paging with an external amplifier Used in combination with CCTV images, access control, emergency broadcast systems or other security equipment