30/10/2026
One key for your front door. The same key for your back door. A simpler everyday routine.
Keyed-alike locks allow one key to operate several compatible locks, reducing the number of different keys you carry.
However, compatibility and access control matter. Not every existing lock can join the same group, and anyone holding the shared key can open every door included.
Our guide explains:
• How keyed-alike locks work
• How they differ from master key systems
• Whether different cylinder sizes can share a key
• Which doors to include — and which to keep separate
• What to consider if a shared key goes missing
Keyed alike describes the key arrangement, not the security rating. Suitable cylinders, correct fitting and sound door hardware remain essential.
Secure Smart Locks Ltd can assess your existing locks and discuss suitable options for your home in Lincoln and surrounding areas.
Read the full guide on our blog, or contact us to discuss simplifying your key ring.