Complete Audio Sets Handsfree

Aiphone AP-KITDB3, Hands-Free Audio Set, 3 Apartments Specifications: Included: DB-1MD x 3, DA-4DS x 1, PT-121DR x 3 Full 2-wire, including power supply door lock Requires no additional mains power supply for EL-12S door opener operation Completely hands-free operation Communication: hands-free or press to speak (for more privacy or in case of ambient noise) Additional function key Ring tone interruption with optical reminder Datasheet:

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