The ES-3 can be wired with either a normally open or a normally closed Door Sensor switch by setting
the shunt located 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 (switch
on) 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 normal state.
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