The ES-3 can be wired with either a normally open or a normally closed Door Sensor switch by setting the shunt locat-
ed directly behind the Door Sensor screw terminals to either Normally Open (NO), or Normally Closed (NC).
The ES-3 can be wired with either a normally open or a normally closed Request to exit device switch by setting the
shunt located directly behind the Request to Exit screw terminals to either Normally Open (NO), or Normally Closed
(NC).
Relay 2 can provide either a Normally Open (NO), or Normally Closed (NC) contacts to control a courtesy light, a
gate/door opener, a second door strike/magnetic lock, or start a camera. Use the shunt located directly behind the relay
screw terminals to set the normal state.
Relay 3 can provide either a Normally Open (NO), or Normally Closed (NC) contacts to trigger an alarm,activate a
security panel lamp, or start a camera. Use the shunt located directly behind the relay screw terminals to set the nor-
mal state.
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