The External Microphone for Door Transmitter from Bellman & Symfon is a specialized external microphone designed to extend the detection range of your Door Transmitter. It is ideal when the sound source is too far from the built-in microphone or when more precise sound pickup is needed.

This door microphone connects directly to the transmitter and can be positioned closer to the sound source, such as a doorbell or intercom. By placing the doorbell microphone near the signal, it helps ensure more accurate detection and reliable alerts.

Designed for flexibility, this outside microphone allows you to separate different sound sources, making it easier to receive distinct notifications from your doorbell or intercom system.

With simple connection and dependable performance, this external microphone is a practical accessory for improving sound detection and enhancing the effectiveness of your Door Transmitter system.