The Model AE-100 Commercial Telephone Entry System - One Door is designed for use as a primary access control device for apartments, condominiums, and offices with up to 125 residents. The system can be used in a lobby or outside. Surface, recessed, and pedestal mounting options are supported. The system utilizes hands-free, full duplex telephone communications between visitors and residents for granting access.
TELEPHONE ENTRY SYSTEM, Nortek Security & Control LLC ADI, Linear PRO Access