I'm expanding my smart home, and these are the best Memorial Day deals I've found

As I shop for new additions to my smart home, I've come across some fantastic Memorial Day deals that are worth sharing. After years of testing smart home devices, I still get excited about new products and discounts. This weekend, many sellers have significantly dropped prices on their products, making it a great time to snag some savings.

ZDNET's recommendations are based on extensive testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings, as well as other relevant and independent review sites. We also pore over customer reviews to find out what matters to real people who already own and use the products and services we're assessing.

When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions, but this does not affect what we cover or how, and it does not affect the price you pay. One of the best air purifiers I've ever tested is the Levoit 100S, which boasts a 4.7-star review from 10,882 reviewers. This smart air purifier can be easily controlled with the VeSync app on your phone, and it can clean large areas of up to 1,073 square feet in an hour.

For a limited time, it's available at a significant discount. Other notable deals include three Tapo smart plugs for just $20, which are Wi-Fi enabled, easy to set up, and support Matter for ultimate interconnectivity. The myQ Smart Garage Door Video Keypad is another great find, offering a built-in wide-angle camera and compatibility with many Chamberlain, Liftmaster, and Craftsman garage door openers.

If you're looking for customizable lighting, the Govee Floor Lamp Basic is a great option, supporting Matter and up to 16 million colors. Additional deals include a 40% discount on the Ring Battery Doorbell, which features head-to-toe video, access to your live feed, alerts, and two-way talk without the need for a subscription. The Desloc K120 smart lock offers up to 16 months of battery life and supports fingerprint unlocking with AI-powered biometric technology.

You can also get four Govee smart bulbs for just $31, which are standard A19 light bulbs, Wi-Fi enabled, and offer up to 800 lumens of brightness. Lastly, the Blink Outdoor 4 camera is a great option for those looking for a battery-powered camera that works with AA lithium batteries and can be placed anywhere within Wi-Fi range.