The Bilco Company has released a new 2012 Architectural Products Catalog. The catalog offers information on Bilco’s full line of roof hatches, automatic fire vents, floor doors and safety and security products for commercial markets. It also includes information about the company’s new wireless Intrusion Detection System, CNIguard^TM. This new system is specifically designed to protect access points in drinking water distribution systems against the threat of intentional contamination. The system utilizes a patented Smart Sensing Technology to detect tampering, such as drilling, grinding, and cutting while virtually eliminating costly false alarms. The catalog is available free of charge by calling 203-934-6363 or e-mailing bilco@bilco.com. For more information, visit www.bilco.com.