The ER502 is a RS-485 single access portal reader interface unit designed to greatly increased the flexibility design of the Matrix V system. Door peripherals like readers, keypads and door locking mechanisms are directly connected to ER502 to provide a tamper proof solution and to reduced the cabling works and costing from door peripherals to the main controller.
- RS-485 connectivity
- Enhanced baud rate of 57600bps
- Support up to 7 different card format
- Customer Code support for higher security
- 10 Off Line supervisory cards
US 540 
CN 277 
MY 120 
AP 97 
AU 63 
GB 29 
AR 28 
SG 27 
