Smart home devices are no longer a futuristic fad—today, they’re practical, affordable, and genuinely improve everyday life. Whether you want a home that’s safer, more efficient, or just more fun, smart tech makes it possible. But buying new gear isn’t always budget-friendly, and that’s where Facebook Marketplace comes in. You can find excellent deals on quality smart home devices if you know what to look for, how to judge condition, and which products are actually worth buying.
In this article, I’ll walk you through the smart home devices worth buying on Facebook Marketplace in 2026. I’ll break down why each item matters, what to check before you buy, and how to get the best value without sacrificing performance. Let’s get started!
Why Facebook Marketplace Is a Great Spot for Smart Home Devices
Before we dive in, let’s talk about why Facebook Marketplace is such a useful place for smart home gear.
1. Budget-Friendly Prices
Many people upgrade often, so high-quality devices are listed at a fraction of their new cost.
2. Local Pickup Reduces Risk
You can inspect items before buying and avoid shipping fees.
3. Negotiation Is Normal
Sellers expect offers—so you can score even better deals.
4. Wide Variety of Items
From smart speakers to security systems, listings change daily.
But with great deals come challenges—like knowing what’s worth buying and what to avoid. Let’s explore item by item.
1. Smart Speakers: Alexa, Google Home, and Apple HomePod
Smart speakers are among the most popular smart home devices—and for good reason. They’re affordable, useful, and often the first step in building a smart home.
Why They’re Worth Buying
Smart speakers do:
- Voice commands for lights, music, reminders
- Control of other smart devices
- Weather, news, and quick answers
What to Check Before You Buy
- Make sure it powers on
- Check mic and speaker quality
- Reset to factory settings
- Ask if the device is linked to the previous owner’s account
Popular Smart Speaker Options on Marketplace
- Amazon Echo (Alexa) – Great for most homes
- Google Nest Audio – Smooth voice assistant experience
- Apple HomePod mini – Best for Apple users
Smart speakers are simple, affordable, and easy to integrate with other systems.
2. Smart Plugs and Outlets
If there’s one “starter” smart device everyone should own, it’s smart plugs.
What They Do
Plug these into your wall and make any device “smart”:
- Lamps
- Fans
- Coffee makers
- Holiday lights
Why They’re Worth Buying
- Super affordable
- Easy to install
- Great for energy savings
- Works with Alexa/Google Home
What to Look For
- Make sure they aren’t locked to a previous network
- Check if they support voice assistants
- Confirm load capacity (important for heavy appliances)
Smart plugs are tiny but powerful tools for everyday convenience.
3. Smart Lights (Bulbs and Strips)
Smart lighting makes a home feel alive.
Why Smart Lights Matter
- Control lights with your voice or phone
- Set schedules and routines
- Adjust color and brightness
- Save energy
Marketplace Picks Worth Considering
- Philips Hue bulbs
- LIFX color bulbs
- Smart LED strips
Before You Buy
- Check if the bulbs still have life (ask for a quick test)
- Ask whether a hub is required
- Confirm compatibility with your hub or smart assistant
Good lighting sets mood and energy in your space—literally.
4. Smart Thermostats
A smart thermostat isn’t just smart—it can significantly lower your energy bill.
What They Offer
- Temperature schedules
- Remote control
- Learning routines (adapts to your habits)
- Energy usage insights
Top Smart Thermostats to Look For
- Nest Learning Thermostat
- ecobee SmartThermostat
- Honeywell Home T9
What to Check
- Verify compatibility with your HVAC system
- Ask if the device is reset and unlinked from previous accounts
- Confirm installation accessories are included
Smart thermostats are a long-term investment that pays off over seasons.
5. Smart Security Cameras
Home security is a top priority—especially for families or anyone who travels.
Why They’re Worth Buying
Smart cameras let you:
- Monitor live video
- Get motion alerts
- Record clips (cloud or local storage)
- Communicate via two-way audio
Marketplace Favorites
- Ring Spotlight Camera
- Google Nest Cam
- Arlo Pro series
Buying Tips
- Ask about the camera’s condition and power adapter
- Check for subscription requirements (some store video only with paid plans)
- Make sure the previous owner has removed their account
Security devices add peace of mind—and surprisingly solid resale value.
6. Smart Doorbells
Smart doorbells are one of the most popular home security upgrades.
Why They’re Valuable
- See who’s at your door from anywhere
- Two-way talk with visitors
- Motion alerts
- Integration with other smart systems
Popular Options on Marketplace
- Ring Video Doorbell
- Google Nest Hello
- Eufy Smart Video Doorbell
What to Confirm Before Buying
- Ensure it’s reset and not connected to another account
- Confirm power or battery health
- Ask about subscription requirements for video storage
Smart doorbells turn your entrance into a safety hub.
7. Smart Locks
If convenience and security had a baby, it would be a smart lock.
Why They’re Worth It
Smart locks let you:
- Unlock with code or app
- Give temporary access to guests
- Track door activity
- Integrate with voice assistants
Good Marketplace Entries
- August Smart Lock
- Schlage Encode
- Yale Assure series
What to Check
- Make sure it fits your door type and existing hardware
- Ask if all accessories are included
- Confirm the device has been reset
Smart locks are one of the most functional smart home upgrades.
8. Smart Hubs and Bridges
Smart devices often need a hub to talk to each other, especially if you use products from different brands.
Why You Might Need One
- Centralized control
- Cross-brand connectivity
- Better automation routines
Marketplace Examples
- Samsung SmartThings Hub
- Wink Hub
- HomeKit hubs (Apple)
Buying Checklist
- Ensure the hub is reset
- Confirm power adapter is included
- Ask which devices previously used it
Hubs make your smart home cohesive, instead of scattered.
9. Smart Sensors (Motion, Door, Leak)
Sensors are unsung heroes of smart homes.
What They Do
- Detect motion
- Alert you to open doors/windows
- Catch water leaks early
- Trigger automations
Smart Sensor Picks
- Xiaomi Aqara Sensors
- Samsung SmartThings Sensors
- Eve sensors (for Apple HomeKit)
What to Verify
- Sensors are clean and intact
- Batteries (if included) still work
- They reset properly
Small but powerful—sensors make automation safer and smarter.
10. Smart Plugs With Energy Monitoring
This is a step up from basic smart plugs.
Why Energy Monitoring Matters
- Track how much power your devices use
- Save on energy bills
- See usage patterns
Great Marketplace Models
- TP-Link Kasa Smart Plugs
- Wemo Insight Smart Plug
- Meross Smart Plug with Energy Tracking
Buying Tips
- Make sure the monitoring feature still works
- Confirm app compatibility.
Smart plugs with monitoring teach you about energy habits.
11. Smart Garage Openers
If you’re opening your garage manually in 2026, you’re doing it wrong.
Benefits
- Remote control via app
- Guest access scheduling
- Activity logs
- Integration with home automation
Marketplace Favorites
- Chamberlain MyQ
- Nexx Garage
- Tailwind iQ3
What to Ask
- Compatibility with your existing opener
- Included sensors or accessories
- Whether it has been reset
Smart garage openers bring convenience you didn’t know you needed.
12. Smart Irrigation Controllers
Yes—your lawn can be smart too.
Advantages
- Water efficiency
- Weather-based adjustments
- Remote scheduling
- Monthly usage summaries
Good Smart Irrigation Picks
- Rachio Smart Sprinkler Controller
- RainMachine
- Orbit B-hyve
Checklist Before Buying
- Make sure it fits your valve system
- Confirm reset and account removal.
- Ask if app control still works
Smart irrigation is great if you care about efficiency and savings.
Facebook Marketplace Buying Tips for Smart Tech
Here’s how to shop like a pro when buying smart home devices:
1. Always Ask Questions
Check the condition, age, and whether the device was reset.
2. Request a Test Before Paying
If feasible, plug it in or check connectivity.
3. Look for Original Accessories
Missing power adapters or hubs can be frustrating (and costly).
4. Negotiate
Marketplace is built for offers—don’t be shy.
5. Confirm Reset
Smart devices should be unlinked from the previous owner’s account before transfer.
6. Check Compatibility
Make sure the device works with your existing ecosystem (Alexa, Google, HomeKit, or others).
Avoid These Smart Home Marketplace Pitfalls
Not everything listed is worth buying. Watch out for:
Broken or Damaged Units
If the seller can’t demonstrate working condition, walk away.
Locked Devices
Devices tied to old accounts can be unusable.
Outdated Tech
Old products might not receive updates or connect to newer systems.
Missing Accessories
Hubs, adapters, remotes—missing parts reduce value dramatically.
Why Buying Smart Devices Used Makes Sense
Smart tech depreciates fast, but functionality often lasts. Buying used saves money and gives you access to:
- Higher-tier devices at low cost
- Extras like hubs and accessories
- Quick upgrades without spending a fortune
Just be smart about quality and testing.
How to Set Up Your Smart Home After Buying
Once you’ve scored your Marketplace finds:
- Reset devices first
- Connect to your home Wi-Fi.
- Choose a central app (Alexa, Google Home, HomeKit)
- Create automations (lights, locks, sensors).
- Update firmware
- Group devices by room.
This makes your smart home clean, efficient, and easy to use.
The Future of Smart Home Shopping
Buying smart home devices used is getting easier with:
- Better descriptions
- More local tech-savvy sellers
- Verified accounts
- Quick test features
- Hybrid listings with video demos
Facebook Marketplace is becoming a trusted tech marketplace, not just a classifieds page.
Conclusion
Facebook Marketplace is one of the best places to find smart home devices worth buying—from speakers and plugs to thermostats and security gear. With the right checklist and a bit of savvy negotiation, you can build a powerful smart home without breaking the bank.
The key is knowing what to look for, how to test items, and which products offer the most value. Whether you’re starting small with smart plugs or upgrading your whole setup with thermostats and security systems, Marketplace has serious potential if you shop smart.
At the end of the day, smart home tech isn’t just about cool gadgets—it’s about making life easier, more efficient, and more enjoyable. So browse wisely, ask questions, and enjoy making your home smarter one great deal at a time.