UK (Great Britain) only — RADAR keys do not work in Europe. Prices and local proof requirements vary by seller and council.
What the National Key Scheme is
The National Key Scheme (NKS) offers disabled people independent access to over 10,000 locked public toilets around the UK. Toilets fitted with NKS locks are found in shopping centres, pubs and cafés, department stores, and bus and train stations. They are kept locked to prevent misuse and vandalism, which keeps them cleaner and available for the people who need them. The RADAR key is the universal key that opens these locks, and it is deliberately designed for optimum grip — Kirklees Council notes it is ideal if you have limited mobility in your hands or wrists. Changing Places toilets, the larger facilities with hoists and changing benches, are also accessed with a RADAR key.
Who can buy one and where to get it
The key can be purchased by anybody with a disability, according to Brent Council. The scheme is managed by Disability Rights UK, and the standard route is their online shop; Brent Council also lists their general enquiries and orders line (020 7250 8191) and email (shop@disabilityrightsuk.org). Kirklees Council additionally lists Eden Mobility as an online seller, with in-store purchase available at Eden Mobility Huddersfield. Buy from a reputable source: Disability Rights UK warns against cheap copies that may not fit the genuine NKS locks. Prices are typically around £5; some councils sell keys locally, sometimes with proof-of-disability requirements that vary by area.
Where it works — and its limits
Your RADAR key works throughout England, Scotland and Wales at any toilet fitted with an NKS lock. To find them, use the Great British Public Toilet Map (toiletmap.org.uk), which marks accessible toilets including RADAR-key locations, or check your local council's public toilet listings. Two limits to know: the key does not work in Europe — continental countries use different systems such as the Euro key — so plan separately for travel abroad. And while 10,000+ locations sounds comprehensive, coverage is thinnest in rural areas, so check the map before a countryside trip rather than assuming a locked accessible toilet will be nearby.
