Videx V-4837-2/A | 2 Button Aluminium Speaker Module
This two button audio module is used with the 4000 series modular panels and it features a built-in lock release, which reduces the wiring from the panel to the handset to three wires plus one call wire (3+n).
The module has an aluminium finish and fitted with microphone and speaker volume adjustment which can be set to the optimal level during installation.
This speaker module can be used to build a large panel consisting of up to nine modules, or on its own for a single user building. When built, the entrance panel can be either flush or surface mounted.
Built-in lock release
Power supply: 12 V DC
Lock output: Dry Contact (C, NO )