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The Tegui 090631, model E-31, is a power supply for audio door entry systems compatible with Serie Europa. It is used as a power supply component in existing installations.
Check the model E-31 and reference 090631 on the existing unit, and compare them with the installation's wiring diagram.
Not necessarily. The term “two-wire” can refer to different technologies: check the connections and the exact system.
Confirm the electrical requirements and have a qualified technician carry out the work with the power disconnected.