Package: 1 Ea
Super-loud telephone ringer
95+dB
Adjustable ring volume
Adjustable ring tone control 250Hz-1,200Hz
Dual modular phone jacks for easy connection to a standard analog telephone
Super-loud telephone ringer
95+dB
Adjustable ring volume
Adjustable ring tone control 250Hz-1,200Hz
Dual modular phone jacks for easy connection to a standard analog telephone