Автономный считыватель

1.Passwords (3-12 digits) could be set by users. Maximum 80 users capacity. 2.Duress code installation. If being held as hostage specific secret code can be entered and help signal will bedispatched. 3.Tamper switch. Alarm will be activated when machine is being tampered with force. 4.Door opening could be set as normal or temporary states. When temporary state is set, user could set dooropening time form 1-99 seconds. When normal state is set, all security system is being turned off. 5.6-digit user password could be set by user. User could add on delete other passwords as well. 6.This keypad access control system has three door opening methods: password door opening, system password opening, push button door opening, for the convenience of security guard. stand alone reader,keypads