Keypad Door Lock Guide UK¶

Everything UK homeowners need to know about keypad door locks - installation, programming, security, and top brands compared.

How Keypad Door Locks Work on UK Doors¶

Keypad door locks replace the conventional key with a numeric code entered on a backlit touchpad or tactile button panel. The Yale Keyless Connected (£149) is the UK's best-selling keypad lock, offering a 4 - 10 digit code with a one-time use feature for guests. The Lockly Secure Plus (£249) uses a randomised PIN display that shifts digits each time to prevent shoulder surfing. Most models support multiple user codes - Ultion's Keyturn allows 20 unique codes, while the Nuki Keypad (£59) is a separate accessory that can be attached to the door frame. Keypad locks are particularly popular in the UK for rental properties and holiday lets. They remove the need for physical key handovers and reduce lockout callouts, which average £85 per incident.

Programming and Managing Access Codes¶

Programming codes is done via the lock's keypad or companion app. The Yale Keyless Connected has an onboard programming mode - press the 'P' button, enter the master code, then assign user codes 1 - 50. Lockly's app allows you to generate codes remotely and set time restrictions (e.g., 9 AM - 5 PM for cleaners). For the Ultion Keyturn, codes are managed exclusively through the Ultion app, which also logs every entry with a timestamp. To prevent code guessing, all three brands lock the keypad after 5 - 10 incorrect attempts for 60 seconds. Change codes every 90 days as a security best practice. In the event of a forgotten code, the mechanical key override provides fallback entry.

Specifications and Comparison¶

Brand	Model	Code Length	Number of Users	Price (£)
Yale	Keyless Connected	4 - 10 digits	Up to 50	149
Lockly	Secure Plus	4 - 10 digits	Up to 100	249
Ultion	Keyturn Keypad	4 - 8 digits	Up to 20	199
Nuki	Keypad (accessory)	4 - 10 digits	Unlimited	59

FAQ¶

Are keypad door locks secure against code guessing?: Yes - most models lock out after 5 - 10 incorrect attempts. Lockly adds a randomised PIN display to defeat shoulder surfing.
Can I change the code on a keypad lock without the app?: Yes - the Yale Keyless Connected allows code changes directly from the keypad using the master code. App-based locks like Lockly require the app.
What happens if I forget the master code?: Use the physical key override to enter. A factory reset via the reset button (inside the lock) will restore defaults but delete all user codes. For more information see our Fingerprint Smart Lock Guide UK.

Last updated: 2026-05-31.

External Resources¶

For further information consult authority guidelines at the British Standards Institution (BSI).