HMinfo Industry Factsheets and Checklists translate research evidence for home modification design and building practices into information that will assist home modification prescribers and practitioners.
This factsheet is designed to supplement the Industry Checklist on selecting doorbells for people with hearing impairment and is an industry specific summary of the systematic review on doorbell visual signalling devices.
You may use the following form to send us anonymous feedback on this publication.
* Denotes required fields
To confirm that you are not an automated application, we ask that you answer the following simple question.
True or False: Icecream is boiling hot