Serene Innovations Cell Phone Ring Amplifier & Flasher – Cell Phone & Landline Phone Ring Detection with LED Flasher – Works with Cell Phone's Vibration Notifications – Extra Loud Telephone Ringer

I have a 'dumb flip phone' - that is hard to adjust volume for text msgs - have missed several important texts at night - calling for prayer needs or emergency - and found this FABULOUS unit that operates by VIBRATION! - can set phone on it on bedstand at night - has both volume and vibration sensitivity adjustments - and WORKS PERFECTLY!! not one msg have I missed - sends both sound & special lighting alerts - and has bed vibration attachment to purchase if needed - is truly an answer to my prayers - as I can sleep deeply, peacefully - knowing will miss NO more calls or msgs again . . Am truly SO GRATEFUL to have found this important device!!

We use a cell phone for our home phone. We are both getting a bit hard of hearing, and I do wear hearing aids. Our phone sits on our desk so it's hard to hear it ringing if we are in another room This amplifier works great. The phone sits on the amplifier with the vibrate feature on. When our phone rings/vibrates the amplifier starts flashing lights & ringing loud. Another nice feature is it will flash slowly if we've missed a call, letting us know to check the phone. I give this 10 stars.

Love this as a cell phone ringer amplifier. It enables me to hear the phone ring from anywhere in my house. In the event I do miss a call, it flashes bright blue lights to notify me. I would give it 5 stars except that my phone will not charge while on the base. I called the recommended tech support for the company and was told maybe the base wasn’t strong enough to charge my cell phone. What? Overall the company needs to improve its tech support as the gentleman was unable to answer several questions. Also, the instruction manual refers to the reset button, but never tells you where it is. FYI it’s the little white button on top of the base.

I really wanted this ‘cell phone alert’ product to help my Dad hear/see when he received calls or messages. Unfortunately it did not. It simply did not work at all. Didn’t amplify the sound, nor flash, or even appear to power on. Perhaps I received a dud and others have had better luck with the products they received. I hope so, but I returned mine and requested a refund. Bummer.

This is exactly what I needed and had been looking for quite sometime. When hearing aids are out at night, I cannot hear phone ring or text messages (elderly parent needs contact). I had found other products that worked for land lines but very few for cell phone. I thought I would need the bed shaker, but this is very loud, I will not be needing that option, but great to know it is available. Some reviews mentioned the constant blue light, it is very bright and may be a reason not to purchase if that is your issue, but I slide my phone over to cover the constant light and that is enough for me. Working out great so far.

Doesn’t light bright enough to use with hearing impairment. Pretty but not useful.

I am deaf not sound but flash cell phone

This is perfect for my Mom who is hard of hearing. There is a bright light to let her see when she has messages. It’s very easy to use…no buttons to push.