10 NUMBER DIRECTORY - Are the 6 photo memory buttons not enough? The BigTel 40 comes with an additional 10 programmable directory numbers. Meaning all the numbers needed can be stored within the phone. HEARING AID COMPATIBLE - The BigTel 40 plus is also compatible with a large range of hearing aids, allowing the phone to be heard from anywhere within the home. EXTRA LOUD RINGER - This home telephone has an adjustable ringer volume that can be increased up to 90 db. Not sure how loud that is? Well it is the equivalent to a motorcycle at a distance of 25 meter or a power lawn mower. Don't need the phone that loud? The volume is easily adjustable from high to low or off. BIG BUTTONS - Memory buttons and dialling keys are all extra large, displaying photos and numbers. Ideal for the visually impaired or unsteady hands of any older relatives of friends in need of a bit of extra help. 6 PHOTO MEMORY BUTTONS - The BigTel 40 home telephone included 6 easy to program photo memory buttons. This allows elderly relatives or friends to simply call their nearest and dearest at the click of a button.PRODUCT DESCRIPTION PRODUCT DESCRIPTION Amplicomms big button hearing aid compatible telephone with programmable photo buttons and amplification level to max 40dB. Only suitable for mild to moderate hearing loss. Not suitable if you need an hearing aid instead. Consult your Audiologist if not sure due to wide spectrum of hearing loss. LEGAL DISCLAIMER Only suitable for mild to moderate hearing loss or use with hearing aids. Not suitable if you need an hearing aid instead. Consult your Audiologist if not sure. Happy to refund if not suitable. No negative comments for specific use please, it does not help others who could benefit. We cannot guarantee that this product will suit the entire spectrum of hearing loss, hearing aids or different levels of Alzheimer's or Dementia.