Key features: Supports up to 4 readers Wiegand and OSDP v2 protocol IP device – ethernet port 16 inputs / 6 outputs 1 mln users / 2 million events Built-in javascript macros Description OSDP Controller EWE4 is an Ethernet access system controller which has ability to control 4 doors with one-sided access control or 2 doors with two-sided access control and any combination of type of doors is possible. Controller can continuously monitor inputs like ...