Smart home technology is no longer just for tech enthusiasts or luxury homeowners. In 2025, you can build a connected, efficient, and secure home without breaking the bank. From smart plugs and lights to security cameras and voice assistants, there’s an incredible range of affordable devices available today — many costing less than $100.
Whether you’re looking to improve energy efficiency, boost home security, or just make daily life more convenient, these are the best smart home devices under $100 you can buy right now.
1. Amazon Echo Dot (5th Gen)
Price: Around $49.99
The Echo Dot remains one of the most popular smart speakers for good reason. With improved sound quality and Alexa integration, you can control lights, thermostats, locks, and other devices hands-free. It also functions as a Bluetooth speaker, clock, and even a small home intercom.
For under $50, it’s the perfect entry point into the smart home world. Bonus: it works with almost every major smart home ecosystem — Alexa, Google Home, and even Apple HomeKit via Matter support.
2. Wyze Cam v3
Price: Around $35.99
Need affordable home security? The Wyze Cam v3 delivers incredible value. It offers 1080p video quality, color night vision, and motion/sound detection. You can set up notifications to your phone, access live feeds, and store clips locally or in the cloud.
It’s weather-resistant, meaning you can use it both indoors and outdoors. For under $40, there’s simply no better budget security camera on the market in 2025.
3. TP-Link Kasa Smart Plug Mini
Price: Around $17.99 (or $29.99 for a 2-pack)
The Kasa Smart Plug Mini turns any ordinary appliance into a smart one. Plug it in, connect to Wi-Fi, and you can turn lamps, coffee makers, or fans on and off from your phone or via voice commands with Alexa or Google Assistant.
It also supports scheduling, energy monitoring, and “Away Mode” to make it look like you’re home even when you’re not. A must-have for anyone starting to automate their home.
4. Govee Smart LED Light Strip
Price: Around $25.99
If you want to transform your space on a budget, the Govee Smart LED Light Strip is a fun and affordable choice. It connects to Wi-Fi and offers millions of color combinations, dynamic scenes, and syncs with music.
Compatible with Alexa and Google Assistant, it’s perfect for mood lighting, gaming setups, or adding ambiance to your living room or bedroom.
5. Chromecast with Google TV (HD)
Price: Around $29.99
Streaming doesn’t have to be expensive. The latest Chromecast with Google TV gives you access to Netflix, YouTube, Disney+, Prime Video, and hundreds of other apps — all with a simple, user-friendly interface and voice control via Google Assistant.
It’s a big step up from regular “dumb” TVs and an excellent way to modernize your home entertainment setup without spending more than $30.
6. Aqara Door and Window Sensor
Price: Around $19.99
Security and convenience come together in the Aqara Door and Window Sensor. It detects when a door or window is opened and can trigger alerts, lights, or alarms. You can even automate your HVAC system to pause when a window is open — saving energy.
It’s small, reliable, and works well with Apple HomeKit, Alexa, and Google Home. A great low-cost addition to any smart security setup.
7. Blink Mini Indoor Camera
Price: Around $34.99
The Blink Mini is Amazon’s compact indoor camera that offers motion detection, two-way audio, and 1080p HD video. It’s great for keeping an eye on pets, kids, or your home when you’re away.
With Alexa integration, you can view live feeds directly on your Echo Show or Fire TV. For under $40, it’s an unbeatable deal for peace of mind.
8. Meross Smart Wi-Fi Garage Door Opener
Price: Around $49.99
If you have a garage, this smart opener from Meross is a game-changer. It connects to your existing opener and lets you monitor or control your garage door remotely. You’ll never wonder again whether you left it open.
It supports voice control through Alexa, Google Assistant, and SmartThings, offering both safety and convenience in one affordable package.
9. SwitchBot Curtain Rod 2
Price: Around $89.99
Yes, even your curtains can go smart. The SwitchBot Curtain Rod 2 lets you open and close your curtains automatically — with voice commands, schedules, or sunlight detection.
It’s especially useful for improving sleep quality and energy efficiency. Under $100, it’s one of the most futuristic smart home upgrades you can make without professional installation.
10. Philips Hue Smart Bulb (White + Color)
Price: Around $49.99
Lighting is one of the easiest ways to make your home feel smarter. The Philips Hue bulbs let you control brightness and color from your smartphone or voice assistant. You can create scenes, automate lighting schedules, or sync with movies and music.
They last for years and can dramatically improve the atmosphere of any room. Start with one bulb and expand over time — all under $50.
How to Build a Budget Smart Home in 2025
- Start small: Begin with one or two devices (like a smart plug or bulb) before expanding.
- Stay compatible: Choose products that work with Alexa, Google Home, or Apple HomeKit.
- Look for Matter support: The new smart home standard ensures everything works together seamlessly.
- Use automations: Link devices together — for example, lights turning on when motion is detected.
- Keep it secure: Use strong passwords and enable two-factor authentication for your smart apps.
Final Thoughts
You don’t need a massive budget to enjoy the comfort and convenience of smart living. With just a few devices under $100, you can automate lights, monitor your home, and streamline your daily routine.
In 2025, smart homes are more accessible than ever — and the future looks bright (and connected).
Ready to upgrade your home? Start small, think smart, and let technology work for you.
