Creating a smarter, more connected home doesn’t have to cost a fortune. In 2025, budget-friendly smart home gadgets are more powerful, compact, and easy to use than ever before. Whether you’re just getting started or looking to expand your setup, this guide covers the best smart home gadgets under $100 to automate, secure, and elevate your lifestyle.
Why Invest in Smart Home Gadgets?
Smart home technology offers:
- Greater convenience
- Improved security
- Better energy efficiency
- Hands-free control via voice or apps
With many devices priced under $100, you don’t need to break the bank to modernize your home.
Top Smart Plugs Under $100
H3: 1. TP-Link Kasa Smart Plug Mini
- Price: ~$15
- Works with Alexa, Google Assistant
- Schedule on/off times
- Compact design with app control
H3: 2. Amazon Smart Plug
- Price: ~$24
- Seamless Alexa integration
- No hub required
- Smart plugs let you automate lights, coffee makers, fans, and more. Simply plug in and control them with your voice or phone.
Best Smart Light Bulbs Under $100
H3: 3. Wyze Bulb Color
- Price: ~$15 each
- 16 million colors
- Adjustable brightness and color temperature
- Works with Alexa and Google
H3: 4. Philips Hue White A19 (Bluetooth)
- Price: ~$20
- Dimmable via app
- Can be upgraded with Hue Hub later
Smart bulbs let you set moods, schedules, or automate lighting based on routines.
Affordable Smart Speakers Under $100
H3: 5. Amazon Echo Dot (5th Gen)
- Price: ~$50
- Compact speaker with Alexa
- Smart home hub functionality
H3: 6. Google Nest Mini (2nd Gen)
- Price: ~$49
- Google Assistant built-in
- Wall-mountable, eco-friendly design
Smart speakers let you control other devices, play music, set reminders, and get news updates—all hands-free.
Entry-Level Smart Security Devices
H3: 7. Wyze Cam v3
- Price: ~$35
- 1080p HD video, night vision
- Works indoors and outdoors
- Motion & sound detection
H3: 8. Blink Mini
- Price: ~$35
- Compact indoor security cam
- Live view and two-way audio
H3: 9. Ring Video Doorbell Wired
- Price: ~$65
- Real-time alerts and HD video
- Requires existing doorbell wiring
Affordable home security is possible with motion detection, live feeds, and smart alerts—no high subscription costs needed.
Budget-Friendly Smart Thermostats & Sensors
H3: 10. Amazon Smart Thermostat
- Price: ~$80
- ENERGY STAR certified
- Voice control with Alexa
H3: 11. Govee Smart Temperature Sensor
- Price: ~$20
- Bluetooth and Wi-Fi support
- Works with Govee Home app
These devices help you monitor and control room temperature more efficiently—ideal for comfort and cost-saving.
Smart Locks and Alarms Under $100
H3: 12. Yale Assure Lever Touchscreen Keypad
- Price: ~$99
- Keyless entry for interior doors
H3: 13. GE Personal Security Alarm Kit
- Price: ~$30
- Door/window alarms with easy installation
While most smart locks are expensive, budget options exist for internal doors or simple alarm systems.
Smart Home Apps to Get Started
Control your devices easily with these popular apps:
- Google Home
- Amazon Alexa
- SmartThings
- Apple Home (HomeKit)
- IFTTT (for automation across platforms)
Most gadgets are compatible with multiple ecosystems, but it’s best to stick to one platform for smoother integration.
Summary Table: Best Smart Gadgets Under $100
| Device | Category | Price | Works With |
|---|---|---|---|
| TP-Link Kasa Plug | Smart Plug | $15 | Alexa, Google |
| Wyze Bulb Color | Smart Lighting | $15 | Alexa, Google |
| Echo Dot (5th Gen) | Smart Speaker | $50 | Alexa |
| Wyze Cam v3 | Security Camera | $35 | Alexa, Google |
| Amazon Thermostat | Thermostat | $80 | Alexa |
Conclusion
Building a smart home doesn’t require premium prices. With under $100, you can add voice control, automation, and security to your home. Start small with a smart speaker or plug and gradually grow your ecosystem.
Smart living is no longer a luxury—it’s affordable, accessible, and ready to make your home safer and more efficient.