Best selling Doorbells + Door intercom systems from Balcom

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1. Balcom electronic GmbH Home telephone HT 9706 white (885146)

HT 97 series in-house telephone with electret microphone, loudspeaker earpiece, AC buzzer, door release button, and an additional button for special functions. Expandable with a 3-tone chime (ZGO-04) for call differentiation. Simple installation is made possible with a wall mounting plate. The telephone housing only needs to be opened for expansion and is suitable for both wall and desk mounting. 

2. Balcom Mains rectifier amplifier

The Balcom network rectifier amplifier is a versatile device specifically designed for use in doorbell and intercom systems. This model, the NV 806, offers a range of features that enable effective communication and signaling. Equipped with an adjustable audio amplifier, the amplifier ensures clear voice transmission during conversation. The mute function allows the sound to be silenced when needed, while the integrated tone generator provides acoustic signals. The control electronics include a listening lock for added security. A pulse control LED indicates the operational status of the device. The network rectifier amplifier is housed in a standard enclosure and supports all necessary supply voltages for signaling and door opening. With these features, the NV 806 is a reliable solution for modern communication systems in residential and commercial spaces. 

3. Balcom BALC 882500 TLM 500 door loudspeaker module brown

The speaker/microphone modules differ in their electronic design and are tailored to the corresponding system. Mounting frame HR 500.

4. Balcom ETL 290 in-door loudspeaker

The ETL 290 door-mounted speaker from Balcom is a high-quality solution for installation in intercom systems. This weatherproof speaker is specifically designed for use with a customer-provided speaking unit and offers reliable audio transmission. Equipped with a high-quality electret microphone and an adjustable transistor amplifier, the speaker ensures clear and distinct communication. The universal mounting option allows for easy installation in various environments. With external dimensions of 85 x 75 mm, the speaker fits into many standard openings and is compatible with the NV 800, NV 801, NV 806, NV 810, and NV 811 systems. The ETL 290 is thus a practical and functional addition to any intercom system, suitable for both private and commercial applications. 

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