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Additional Relay for Door Strikes or other compatible mechanisms for the Helios IP door phone models.
Additional appliance control, switching and breaking contact option, time-unlimited connection, up to 48 V/2 A. (suitable for Helios IP Vario only)
Do you like the idea of a closed-circuit camera automatically switching on after the communicator opens the entry door? This task can be performed by simply adding a switch that is capable of opening another door, a gate or turn on the lights. You only need to connect the switch and set it up.
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