When your phone rings, you need to know it The MyAlert telephone ring alert is a cost effective way to ensure that and the attractive design fits with any decor. With an extra-bright LED flasher and extra-loud 100db sound, the TR500 is powered by the telephone line and requires no batteries. It is easy to setup by simply plugging in the provided phone line to your existing telephone line. No power supply and nothing to program it’s that simple.

Features

• Extra loud 100 decibel sound, great for those who deal with mild to severe hearing loss
• Super bright yellow LED visual flashing light is very easy to see light up the night or day from rooms away
• Adjustable volume control, adjust the sound & flashing to meet your needs
• Easy setup, simply plug into your existing phone line, install one screw and its good to go

Specifications

• Dimension: 2.75″ H x 4.5″ W x 1″ D
• Weight: 0.35 lbs