Webserver, Single Door Controller 1. 1 door, 2 Readers 2. 20,000 Card User 3 ... number of unsuccessful attempts, the time limit for door closing (door alarm), the duress code... Whenever required, the ... 100M self adaptive, WebserverFunction Description: can control one door, enter via card swiping and exit via card swipping ... : No limite TCP/IP WEB Based Single Door Access Controller, 1 door / 2 readers