ESS021
Mô tả:
Addressable warning sign
Visual/Audible alarm sign with certified EN54-3 audible signal capability.
The sign comprises an EM312SR module, it must be connected to the loop and to a 24Vdc power source.
This device, as well as activating warning signals, provides an input for a conventional alarm callpoint and a relay for the control of an electromagnetic stop.
The ESS021 provides a cost-efficient solution for the complete control of a fire exit (REI Door).
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