For physical access/control, EvTrack supports a variety of IP hardware intercom devices from several different manufacturers. This includes 2N, Akuvox and Axis. These products are typically used as part of a larger system and for access control at main entry points for office or apartment buildings. Some of these products feature keypads for one-time-pin (OTP) temporary visitor access, while others like the 2N verso have support for our QR code reader modules. The Axis IP intercom devices support QR code access control reading via the integrated IP camera and EvTrack’s virtual access controller.