2N IP Vario, Installation Manual, Page: 70 / 106

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Connection:
Security Relay
The (Part No. 9159010) is used for enhancing security between the 2N
®
Security Relay
intercom and the connected electric lock. The is designed for any 2N Security Relay
®
model with firmware versions 1.15 and higher. It significantly enhances 2N IP intercom
security of the connected electric lock as it prevents lock opening by forced intercom
tampering.
Function:
The is a device installed between an intercom (outside the 2N Security Relay
®
secured area) 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.