Helios IP Security Relay
A handy add-on that significantly enhances door entry security as it prevents tampering with the intercom and forced opening of the lock. To be installed between intercom and lock, powered by the intercom. Our short video tutorial will guide you through the process of installing a security relay to your 2N intercom.
Free transport from 300 euros in Benelux
Value added distributeur since 26 years
Regular training sessions