What is a RADAR key?
A RADAR key makes thousands of locked accessible toilets (disabled) accessible to people with the key.
Why are they locked?
Accessible toilets are often kept locked to prevent misuse of the toilets; as they are larger and have more space than regular toilets, they are also more open to abuse.
How to get a RADAR key?
Harrow Association of Disabled people currently sell RADAR keys, you will be required to bring evidence of a relevant disability (e.g. physical disability or incontinence issues).