How to Secure a Rented Flat Without Drilling
You can boost the security of a rented flat without touching the walls. No-drill cameras, doorbells, portable locks and habits that keep your deposit safe.
Renters get security kit twice as hard: you cannot drill fixings, and you want everything back off the wall when you leave. The good news is that the most useful upgrades no longer need screws. Battery cameras, magnetic mounts, adhesive sensors and portable locks, plus a working smart lock where a landlord allows it, cover most of what a burglar alarm company would sell you, and none of it costs you your deposit.
Can you improve security in a rental?
Yes, and mostly without asking anyone. You cannot change the front door or fit a hard-wired alarm without permission, but you can add a layer of deterrence and monitoring that sits on top of what is already there. The goal for a renter is reversible security: devices that go up with adhesive, magnets or battery power and come down cleanly, leaving the flat exactly as you found it.
What no-drill security devices work?
A handful of devices do most of the work:
- A battery video doorbell on an adhesive or no-drill mount, so you can see and speak to whoever is at the door
- A camera with a magnetic base that sticks to a fridge, radiator or metal frame and keeps footage local
- A portable door lock or door-jammer that clamps onto the existing latch for extra security from the inside
- Smart plugs on timers to switch lamps on and off so the flat looks lived-in
- Contact or motion sensors with adhesive backing to alert your phone if a door or window opens
How do you make a flat look occupied?
An empty-looking home is the easiest target, and the fix costs very little. Put a lamp or two on smart plugs and schedule them to come on in the evening and off at bedtime, varying the timing rather than switching everything at once. A radio on a timer adds sound. Cancel or redirect deliveries when you are away so parcels do not pile up, and ask a neighbour to take in post. None of this touches the walls, and together it removes the tell-tale signs that no one is home.
What about the front door lock?
The lock is the one area where you should involve your landlord. You cannot usually change the door lock without permission, but many landlords will agree to a lock upgrade if you ask, especially after a break-in or a lost key, and some allow a tenant-fit smart lock that leaves the original cylinder intact. In the meantime, a portable door lock or jammer adds inside-only security at night, and always use the existing deadlock and any door chain properly, since the best lock is worthless if it is not engaged.