Elevator Forum hamdy nahas @hamdy-nahas Forum Home | Recent Posts Active Member Joined: Jan 1, 2010 Follow Profile Activity Topics: 1 / Replies: 3 AllTopicsReplies Reply SAS system is very expensive if i want to use 3rd party readerwhat should i do? 10 years ago Forum Technical Questions Reply thanks alot ThyssenKrappif i want to make card reader for all input calls on COPwhat should i do ? 10 years ago Forum Technical Questions Reply Shindler 3300 has access called SASA Cop doesn't has any key switchhow can i connect relay reader on cop and whereThyssenKrapp @ 10 years ago Forum Technical Questions Topic shindler 3300 10 years ago Forum Technical Questions Replies: 6 Views: 9362