The MyAlert Telephone Ring Alert Strobe is a standalone signaler that alerts you when the phone rings— ideal for blind, deaf, and hard of hearing users.
Extra-loud 100 decibel sound is easy to hear— super-bright yellow LED visual flashing light is easy to see.
Features:
No batteries required, powered by the phone line
FCC certified and CE listed for your security
One-year MyAlert Manufacturer Limited Warranty