AIPHONE AI-RS160 Flush Mount Indoor Vandal-Resistant Sub

Sub Station Features: Made with heavy 11-gauge stainless steel and a vandal resistant stainless steel call button 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