Holiday Let & Airbnb Lock Security in Fuengirola: A Guide for Owners

If you rent out a flat or villa in Fuengirola or Mijas, the lock on your front door is doing more work than you think. Every changeover is a new set of keys in circulation, and every lost key is a potential problem. Here is how I help holiday-let owners on the Costa del Sol keep their property secure without making life hard for guests or cleaners.

The problem with physical keys in a holiday let

Handing over a metal key works until it doesn't. Keys get copied, lost on the beach, or simply not returned. With back-to-back bookings you often can't check every key comes back, and you can't know whether a copy was made during a two-week stay.

• You can't track who still holds a working key.
• A single lost key can mean re-keying the whole lock.
• Key handovers tie you (or a keyholder) to arrival times.

Electronic locks: the smart upgrade for rentals

An electronic (smart) lock is the single best change most owners make. I fit them over your existing lock, with no building work, so the door looks the same from outside.

• Unique codes per guest — set a code for each booking and it expires at checkout.
• No key handovers — guests let themselves in, so no waiting around for late flights.
• Separate cleaner code — give your cleaning team their own access without a shared key.
• Access log — see who entered and when.

They run on batteries and warn you well before they go flat, and your normal key still works as a backup.

Don't forget the basics

Smart entry is only as strong as the lock behind it. For rentals I usually recommend a good anti-bumping, anti-snap cylinder and, on ground-floor or exposed properties, a security shield to protect the lock from forced attacks. A cheap cylinder is the weak point burglars look for.

A quick checklist for owners

• Fit a keyless smart lock for guest and cleaner access.
• Upgrade to a high-security anti-bumping cylinder.
• Add a security shield on vulnerable doors.
• Re-key immediately if a physical key is ever lost.

Securing a holiday let in Fuengirola or Mijas?

I'm Santiago, an APFC-certified locksmith covering Fuengirola, Mijas and the Costa del Sol. I advise on the right setup for your rental, fit it with no fuss and give you a fixed price before starting. Message me on WhatsApp and I'll talk you through the options.