2N Security relay


2N, Security relay for all Helios IP (video) intercom systems.  A separate relay that can be added to increase the security via the external unit, prevents the opening of the door via to tampering.

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146,41 €

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To be installed between intercom and lock, powered by the intercom.

A short video tutorial will guide you through the process of installing a security relay to your 2N intercom.


• Add an additional layer of security to your 2N Helios intercom
• Easy installation with any of 2N Helios IP family product
• Passive switch: NO and NC contacts, up to 30V/1A AC/DC
• Dimensions: 56x31x24mm
• Weight: 20g


• 2N Helios Security Relay Switch 9159010
• Quick Start Guide