a&s International, published by Messe Frankfurt New Era Business Media Ltd., is a monthly professional publication for channel players in the worldwide electronic security industry since 1997. It updates importers, distributors, OEM/ODM searchers, system integrators and other product purchasers on product sources and identifies developments in CCTV, Digital Surveillance, Access Control, Biometrics, Intrusion Alarm, Intercom/Video Doorphone, Home Automation and other fields relevant to electronic security.