2PCS 95dB Extra-Loud Telephone Ringer Phone Ring Amplifier Ringing Help Strobe Light Bell Sound Landline Ringer Sound Ringtones

They had the wrong connection sockets for the UK.

Easily heard over air tools!!!

I work as a repairman at a nursing home. Several resident's have complained that their phone doesn't ring or they can barely hear it. This thing works so good! I don't have the heart to tell someone that they are going hard of hearing, and just said I would figure something out for them. I used double sided tape to have sit within the line of sight, so the resident can see the light flashing. The ring is so much louder than the phone! The residents are so glad they can clearly hear the phone ring or see the light flashing when someone is calling. I would recommend this to anyone who has a loved one that cannot hear the phone ring!

je m en sert dans mon garage et la sonnerie est forte

We installed this for a nonagenarian who takes out his hearing aids at home (not a good practice but tell me people don't all do it from time to time, for comfort and quiet.) So if you have someone who has trouble hearing the phone ring, this is terrific. It's loud and it flashes. We put one in the sitting room and one in the bedroom. You could add one in the garage or workshop if that's where they hang out or even on the sun porch. We also added a large button landline phone unit for ease of dialing.