Access Control
& Security Systems

The GF Multi-Unit Audio/Video system is an ideal access control system for apartments or office buildings. The concierge station is a centralized control unit, which can communicate to all tenants and entrance stations as well as reply to panic calls.

http://www.aiphone.com

This month in Access Control

• Opening Up About Door Closers
• An Enterprise Approach
• The Framework For Open Systems
• On A Higher Plane
• More from April's issue