2N IP Vario Installation Manual page 80

Installation manual 2N® IP Vario
Security Relay
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The 2N Security Relay (Part No. 9159010) is used for enhancing security between the intercom
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and the connected electric lock. The 2N Security Relay is designed for any 2N IP intercom
model with firmware versions 1.15 and higher. It significantly enhances security of the
connected electric lock as it prevents lock opening by forced intercom tampering.
Function:
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The 2N Security Relay is a device installed between an intercom (outside the secured area)
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and the electric lock (inside the secured area). The 2N Security Relay includes a relay that can
only be activated if the valid opening code is received from the intercom.
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