Alerting systems
Alerting systems connect multiple devices – such as a doorbell, smoke alarm, or phone – to signal to a deaf person when something happens in their surroundings.
These systems can help a deaf child or young person be more aware of what’s going on in their environment and help them feel more confident about being on their own, building their independence.
Features of alerting systems
Alerting systems send signals to a receiver that will notify a deaf person when something happens in their surroundings, like a doorbell or phone ringing, or a smoke alarm going off.
The receiver can alert a deaf person using flashing lights, audible alerts, phone notifications, vibrating pagers and/or vibrating pillow pads.
Safety note: some alerting systems use cables for power and to connect vibrating pillow pads, so make sure they are safely secured if used around younger children.
Sound detectors
Sound detectors are designed to listen out for specific sounds around the home – such as a baby crying, dog barking, or a knock at the door – and notify users through their phone or smartwatch. An example of a sound detector is the Earzz smart alerting monitor.
Similar software can be activated in most smartphones but may reduce the battery life if used for long periods. These should not be relied on for emergencies or life-threatening situations – see our page on fire alarms.
- Android phones: Sound Notifications
- Apple iPhones: Sound Recognition
Smart home alerting
Smart home devices can connect with other compatible devices to visually alert deaf users to events in their environment. For example, a smart lightbulb can be set to flash or change colour when someone rings a smart doorbell. An example of smart home software is Samsung SmartThings.
Most phones have home automation software available.
- Android phones: Google Home
- Apple iPhones: Home app
Where to get alerting systems
You can buy alerting systems online from many different retailers, including those below.
You may qualify for support to get an alerting system. Check out how to get assistive technology for more information.
Need help or advice?
If you have a question about using or getting assistive technology, our advisers can help.
Full references for this webpage are available by emailing
informationteam@ndcs.org.uk