Clarity SR100 Super Phone Ringer

- Super loud telephone ringer (95+ decibels)
- Visual ring indicator
- Adjustable ring volume
- Adjustable ring tone control (250-1200Hz)
- Choice of four distinct ring patterns
- Dual modular phone jacks for easy connection to a standard analog telephone
- Powered by the telephone line
- Standard analog phone line required, will not work on digital phone systems
- No batteries or AC power required

NOTE: This will work only with an ANALOG telephone line. This will not plug into and operate on a multi-line and/or PBX phone systems.