ABB, M251023A-A Audio Module 2/4 Push Buttons

Availablity: In stock
Part Number: ABB021
Trade pricing available via login.

Product Specifications

Audio module is compulsory for any audio or video outdoor station composition.
– 3 LED indicators for operation status indications: call established / system busy,
communication possible and door unlocked.
– One lock can be directly connected without independent power supply for the lock.
– Additional terminal for second lock is available.
– Lock release time and speaker volume are adjustable.
– 2-row button.
– Different mode setting is possible such as 1 call or 2 calls in one row, call guard or switching
light for the first or second button.
– Integrated optic sensor for day / night mode.
– Product dimensions: 72 x 97 x 38 mm.


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