Welcome to Keri Systems, one of the world's most popular providers of access control and integrated security systems. We offer systems to meet requirements of all types, from simple systems for just a few doors to systems with larger scale and even enterprise requirements, with integrated video, photo badging, biometric, graphic maps, telephone entry and many other powerful features. Our hardware can be deployed using traditional proprietary security networking techniques, or standard TCP/IP networking utilizing your existing network or one dedicated to the security system. But we're more than just a products company. Since our inception in 1990, we have prided ourselves on quality, ease of installation and use, and customer service. Whether you are an end user who wants to improve your facility's security, or a security systems integrator looking for an alternative solution, we are a potential partner that you should talk to. Contact us today to find out how Keri can help your organization or business. 1-800-260-5265, +1 408 435 8400, or [email protected].