Digitus Biometrics db Nexus III Manuel d'installation télécharger pdf (Page 12)

Models: db Nexus II, Nexus III Digitus Biometrics, Inc. 2011

Page 12 of 20

Door Sensor

• The door sensor contacts are used for the forced door and propped door features.

• Connect the door sensor as shown below.

• The door sensor circuit provides a feature to work with a special type of door sensor, that is tamper proof. This

prevents an internal security breach, where someone with authorized access to an area could potentially short-

out the contacts on the door sensor. If used with the anti-tamper door sensors, the jumper of SW SEL (JMP1)

must be set as follows.

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Digitus Biometrics db Nexus III Manuel d'installation Page 12