Krown Telephone Ring Amplifier on Sale Now On sale at Harris Communications, the Krown Telephone Ring Amplifier with Strobe (KM-TA005) is our best-selling amplified telephone ringer with strobe. It features a 120dB audible alarm and strobe light so you will…
Largest Deaf Community Resources & Newsletter in Texas & surrounding states — Owned and Operated by Grant Laird Jr since 1997