Overview
Suttle 21 series ringing indicators flash when the telephone rings.
The color of the base is black. Lens color is clear.
Termination is via screw terminals.
Ringer equivalent is 0.4.
Applications
- Alerting the hearing impaired
- High ambient noise environments
- Quiet hospital zones
- Libraries
- Broadcast studios
Requirements
-
Telephone line or analog extension ringing at 90-115VAC, 15-70 Hz.
-
Hard wired cable
- or -
For modular connection, cut one end off our Phone Simple™ 25' Station Cable