- Flush mount doorplate speaker
- Weather resistant
- Includes "CALL" button (includes Braille)
- Mounts in standard double gang electric box
- Dimensions: 4.5"H x 4.5"W x 1.3"D
- VALCOM POWER UNITS (0)
Valcom Power Units
Every Valcom product is marked with either a positive, negative or neutral power unit.
Simply add up the negative power units and then purchase a power supply with a greater value than the total power consumption of the system. If you have extra power units you can add speakers to the system at a later date, extra power is OK lower power will cause a performance problem on your paging system.
One Valcom power unit = 50 mA, -24 Vdc