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Home security is crucial for safeguarding both yourself and your property, but the high cost of professionally installed systems can be prohibitive for many. Fortunately, DIY home security solutions offer a cost-effective alternative that doesn’t skimp on essential features. These budget-friendly systems are not only affordable but also straightforward to set up and use, providing effective protection without the hefty price tag.

In 2024, a variety of economical home security devices are available to ensure professional-level monitoring on a budget. Options include door cameras, entry sensors, security cameras, and smart home-integrated systems. Many of these devices are priced at under $20, allowing you to build a comprehensive DIY security setup that fits your budget. We’ve evaluated these affordable solutions to identify the top performers of the year, assessing factors such as equipment costs, self-monitoring options, cloud storage, and monthly fees, while also testing their compatibility with smart home systems against more advanced or professionally installed alternatives.

A Wyze Video Doorbell Pro on a house

Best cheap video doorbell

Wyze Video Doorbell Pro

$100 at Amazon

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Best security hack

Nonmon Fake Security Cameras

$16 at Amazon

A gray Echo Dot 4th gen is displayed against a gradient black, gray and white background.

Best cheap home monitoring device

Amazon Echo Dot

$30 at Amazon

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Best cheap DIY lock

Rishon Enterprises Addalock

$18 at Amazon

wyze camera

Best cheap security cam

Wyze Cam v3

$27 at Walmart

A Wyze smart bulb, lit up

Best cheap smart bulbs

Wyze Bulb (2 pack)

$17 at Amazon

wyze-sense

Best cheap security sensor kit

Wyze Sense

See at Wyze