Best Smart Home Deals Today: Thermostats, Security Cameras & More (Up to 50% Off)
Today’s smart home deals lean into the essentials: a smart thermostat to trim your heating bill, Arlo’s 2025 Essential cameras at Rollback prices, and Matter-ready smart bulbs at up to half off. Every price below was checked on the retailer’s own product page this morning (October 21) — but deals move fast, so it’s worth a look sooner rather than later.
Google Nest Thermostat (Snow)
Google’s latest entry-level smart thermostat learns your routine, turns itself down when you’re away, and lets you control the temperature from your phone. It works with Alexa and Google Assistant and requires no C-wire in most homes.
Now: $99.99 (was $129.98) — 23% off at Walmart.com
Arlo Essential Security Camera 1080p HD (3rd Gen, 2025 Release)
Arlo’s 2025 refresh of its Essential wireless outdoor camera: battery powered, color night vision, and smart alerts for people, vehicles, and packages — no hub required.
Now: $38.97 (was $49.97) — 22% off at Walmart.com
Arlo Essential Indoor Pan Tilt Security Camera (2025 Release)
A plug-in indoor camera that pans 360° and tilts 180°, auto-tracks movement, and offers two-way audio — a solid pick for keeping an eye on pets or the front hallway.
Now: $24.98 (was $34.97) — 29% off at Walmart.com
Linkind A19 Matter Smart Light Bulb, Tunable White (4-Pack)
Four Matter-over-WiFi bulbs with tunable white light (2700K–6500K), dimmable from your phone or voice assistant. They connect directly over Wi-Fi — no hub needed.
Now: $17.87 (was $35.99) — 50% off at Walmart.com
Linkind Matter RGB Color Changing Smart Bulbs (4-Pack)
The same Matter-over-WiFi formula with full RGB color, music-sync mode, and circadian rhythm scheduling. Sold by SyvioGo and fulfilled by Walmart.
Now: $19.99 (was $32.99) — 39% off at Walmart.com
A quick note: prices and Rollback deals can change or end without warning, and third-party sellers on Walmart.com set their own stock. Always double-check the price on the product page before you check out.