`- Valcom loud warble horn
- External audible signal device
- 90 Vac ring, 18 Vac buzzer voltage activation
- Connects directly to PBX or station lines
- Built-in tonegenerator, 5 Watt amplifier, and volume control
- Dimensions: 6.5"H x 8.2"W x 10.4"D
- Weight: 4.7lbs
- VALCOM POWER UNITS: (-10)
- Beige