Are Security Cameras Worth It?

Worth it for what?

“Are security cameras worth it” is three questions wearing one coat, and the answers are genuinely different. Separate them and the purchase gets easy.

Evidence: yes. This is the job a camera does well. A recording of a delivery dispute, a hit-and-run in your parking space, a neighbour’s dog, somebody trying door handles at 2am — that is footage you cannot otherwise get, and it keeps existing whether or not anybody was watching at the time.

Awareness: mostly yes. Knowing a parcel arrived, that the kids got home, that the person at the door is a courier rather than a stranger. This is the job people end up valuing most in daily life, and it depends almost entirely on whether the alerts are good enough that you keep them switched on.

Deterrence: unproven in anything we can cite. Cameras are sold on this and we are not going to pass it along. Federal statisticians at the Bureau of Justice Statistics publish household burglary victimisation data from the national survey, but we have found no first-party or federal source that quantifies what a visible camera does to the risk — so our position is that it is plausible and unmeasured, and that if deterrence is your goal, lighting, a solid door and a frame that holds a bolt have clearer mechanisms. Our smart lock versus deadbolt guide covers that carpentry side.

Intervention: no. A camera records. It does not stop anything. If you want a response, you are shopping for an alarm — and if you want somebody to answer that alarm, UL publishes a certification standard for central monitoring stations, which is the thing to check in any monitored offer.

The money, which is where most regret lives

Hardware is the smaller number. The decision that determines whether you still think this was worth it in three years is whether the camera needs a subscription to do its job.

On the no-fee side, the brands say it plainly. Wyze states that every Wyze Cam has a microSD slot, that you can choose Continuous or Events Only recording, and that local storage is free. TP-Link publishes microSD up to 512GB on the Tapo C120 and lists its AI detection as free rather than as a plan feature. eufy puts 16GB in a HomeBase, expandable to 16TB, with no monthly fee for local storage.

On the plan side, Ring’s own plans page sets out tiers — Solo, Multi, Pro and Virtual Security Guard — covering up to 180 days of video playback and person, package and vehicle alerts. Those alerts are plan features. So the money question is not “how much is the camera”, it is “how much is the camera plus the thing that makes the camera useful, for as long as I own it”. Our running-cost guide does that arithmetic across the whole category and what home security really costs does it for systems.

This is the single reason this site exists, so we will be blunt: a camera with a card in it is worth it far more often than a camera with a bill attached, because the value is the same and the cost stops.

What you are actually comparing

When a camera is clearly worth it

You get parcels and they go missing. You share a driveway, a hallway or a parking space with other people. You have a side gate or a back door you cannot see. You travel and want to glance at the house. You rent out a property and need to know what happens outside it — a case we cover specifically in our Airbnb camera ranking, where the platform’s own policy sets the rules.

In all of those, the camera earns its place in the first month, and a no-fee model keeps earning it afterwards.

When it honestly is not

You want to feel safer and nothing specific has happened. A camera is a poor anxiety treatment: it generates alerts, and alerts generate checking. You live somewhere with no approach to watch — a fourth-floor flat with a shared secure entrance already covered by the building. You are not going to maintain it: batteries, firmware and a card that eventually fails are all real jobs. Or your actual problem is a door that does not lock properly, in which case fix the door first.

And the privacy cost is real on both sides of the lens. The FTC publishes consumer guidance specifically on securing home security cameras, which exists because cameras get compromised through weak passwords and shared accounts rather than through clever attacks. If you buy one, read how to secure smart home devices the same week.

The three we would actually buy

Three picks from our main camera ranking, chosen on the published storage and running-cost facts in the table above rather than on testing we have not done. All three record without a plan.

The decision in one paragraph

Buy one camera, at the entrance that matters, from a brand that records to storage you own. Live with it for a month. If you find yourself using it, add a second one where the first one taught you the gap is — and if you do not, you have spent the price of a takeaway or two finding that out, rather than signing up to a decade of monthly fees. That is the sequence we would follow ourselves, and the reason every pick on this site is ranked on what it costs to keep rather than what it costs to buy. Start from the no-subscription ranking if you want the short list, or how many cameras do I need if the coverage question is the one still open.