This 1990s Home Security Device Could Still Be The Most Affordable Way To Protect Your Home

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Home security systems have become quite common in the United States. A 2025 Harris Poll survey conducted for Nerdwallet found that three in five Americans have at least some form of home security. But these systems can also be expensive, as indicated by the report's other finding that price was one of the top factors for people going without. If you're in the midst of price-shopping home security systems — or if you already have one and are tired of paying for monthly fees on top of your other home maintenance costs — there are cheaper options out there. In fact, one particularly simple home security device that first emerged in the early 1990s, but can still be found today for under $30 is the Door Club security lock.

The Door Club lock is a heavy-duty metal security device that anchors down into the floor to prevent intruders from bashing into inward-swinging doors. When not in use, the anchor piece is stowed on a small caddy mounted on the door itself. According to the company's 1990s advertising, it can withstand more than two tons of force, significantly more than many traditional door-chain or swing-bar security devices. While not an ironclad security system, it can be a great place to start — and for significantly less money than other options out there.

If price is a major concern, it's worth comparing the cost of a Door Club lock to a traditional monitored security system. You can find the Door Club lock on Etsy or eBay, typically priced anywhere from $29 and $60. The original manufacturer, Winner International, still lists it on its website for $25.99 as of July 2026. Even if your home has multiple exterior doors, you're looking at spending well under $200 to protect against intruders.

In comparison, even basic home security systems typically start between $150 to upwards of $300 for the equipment alone. Then there are monthly maintenance and service fees that cover things like digital monitoring and alert responses. These monthly costs typically start around $25, but can get progressively more expensive for higher-tier packages and larger homes. Plus, you generally have to keep paying these fees as long as you want to keep the security package — regardless of whether or not you actually get much use out of it. As a result, the whole system could wind up being a home upgrade that's a waste of money. On the other hand, getting a couple of Door Club locks, or similar devices, for your doors could save you hundreds each year — especially when used in conjunction with avoiding obvious places to hide your valuables.