Features:

* Double 86-size backbox design, compatible with electrical standard, easy to install.

* There are two options: single call key (emergency) and double call keys (emergency + business consulting). It can be installed in wall or on wall ( with backbox ).

* One key start a call for target terminal, full-duplex communication, achieve simple operation, fast connection.

* Hand-in-hand connection design, it can be extended with 15 panels at most. The longest distance is 1200 meters with CAT5 cable. 24V DC power supply will be required every 6 panels or every 30 meters distance. With the additional power supply, the distance between intercom panel and controller can be 1200 meters.

* Built-in non-polarity MIC and amplifying circuit, realizes the high sensitivity field sound collection.

* Built-in 2W high-fidelity full frequency speaker, making the sound clear and loud.

* The panel has anti-tamper alarm function to ensure higher safety.

* High protection grade, adopting alloy material and anti-dismantle screw.

Specifications: