Telephone Tone Ringer/Flasher Unit

Very good audible sound even through a closed door

Easy to Install but a little feeble in volume and lacking robustness in note.

The product itself is ok but the packaging was awful. It should have been in a padded envelope but it wasn’t and a piece of the product was pocking through the envelope and could easily have been broken off.

Loud, clear really makes a difference to life if you have decreasing hearing

Designed to fit into a phone wall socket.Serial or parallel connections.No suitable for a remote wall mounting.Good flashing light but not very load.

I can hear the phone above extractor fan and other kitchen appliances

Great

Probably quite a good unit though it's very small. It wasn't loud enough for my needs and didn't seem as loud as our phone's ringer.