10 Best Budget Smart Home Devices Under $100 Today

This post may contain affiliate links. As an Amazon Associate we earn from qualifying purchases. Disclosure.

Creating a smart home on a budget is easier than ever with the ultimate top budget-friendly smart home devices under $100. You don't need to spend a fortune to enjoy the benefits of home automation, energy savings, and improved security. From voice-controlled assistants to smart lighting and security cameras, there are plenty of affordable gadgets that can transform your living space. Climate sensors, plugs, cameras, and speakers all have credible options at this price. In this article, we'll highlight the best smart home devices under $100 that combine quality and value for any home.

TL;DR: You can build a functional smart home for about $100 with a Wyze Cam OG ($30), a TP-Link Kasa Smart Plug 4-pack (roughly $40), and a Govee WiFi Thermometer (about $25 in a 3-pack). Most devices in this guide work with Alexa, Google Assistant, or both without a hub, and the table below shows which.

Bottom line: You can start a smart home for about $100 with a Wyze Cam OG ($30), a Kasa Smart Plug 4-pack (roughly $40), and a Govee WiFi Thermometer (about $25). Add an Echo Dot ($50) for voice control. None of these need a hub, and the Wyze, Kasa, and Govee gear all connects through Alexa.

What Are the Top 10 Budget Smart Home Devices Under $100?

1. Is the Amazon Echo Dot 5th Gen Worth $49.99?

One of the best budget-friendly smart home devices under $100 is the Amazon Echo Dot 5th Gen. This compact smart speaker offers full access to Amazon Alexa, enabling you to control your smart home with simple voice commands. One catch: the 5th Gen has no Zigbee radio, so it won't pair Zigbee bulbs or sensors directly. Amazon's developer documentation lists the Echo Dot Max (2025) as the compact Echo with a built-in Zigbee hub, and retailers price it between roughly $80 and $100. For those exploring alternative options, the IKEA NATTBAD Bluetooth Speaker offers a retro-style design with Spotify Tap integration and multi-speaker mode, providing a budget-friendly audio solution for your smart home.

Automation only saves money where you were wasting it. A schedule on a space heater plug matters; one on a phone charger doesn't. That's the logic behind every energy-related pick below.

With the Echo Dot, you can:

• Manage smart home devices like lights, thermostats, and security systems.
• Stream music from Spotify, Apple Music, and other services.
• Set timers, alarms, and reminders.
• Get weather updates, news, and answers to questions.
• Connect multiple Echo devices for multi-room audio.

Its affordability and versatility make the Echo Dot a must-have for anyone starting their smart home journey.

2. Is the Wyze Cam v4 a Good Buy at $44.98?

For affordable home security, the Wyze Cam v4 is a standout choice among the top budget-friendly smart home devices under $100. It replaces the Wyze Cam v3, which Wyze has discontinued ("no longer available and won't be coming back," says its own product page). This smart security camera offers impressive features at a low price.

Highlights include:

• 2.5K QHD (2560 x 1440) video with color night vision and a built-in spotlight.
• IP65 weather resistance, rated for indoor and outdoor use.
• microSD recording up to 256 GB (the card is sold separately).
• Alexa and Google Assistant compatibility for voice control.
• Cloud video only through a paid Cam Plus plan; the free tier gives you motion alerts with snapshots.

The Wyze Cam v4 is ideal for monitoring your home's interior or exterior without breaking your budget, as long as you're happy recording to a memory card.

Alternative: Wyze Cam OG - $29.98

For a cheaper camera, the Wyze Cam OG gives you 1080p HD video, color night vision with a 40-lumen spotlight, two-way audio, and IP65 weather resistance for both indoor and outdoor surveillance. It also records to microSD up to 256 GB. The Aqara Camera G100 is a different kind of alternative: Aqara describes it as a 2K (2304 x 1296) Wi-Fi camera with a spotlight, IR night vision, and microSD storage up to 512 GB. Aqara's page doesn't list Matter or Zigbee for it, so it suits homes already in the Aqara app more than Matter-first builds.

3. Should You Get the TP-Link Kasa Smart Plug 4-Pack for $29.99?

The TP-Link Kasa Smart Plug is an excellent choice to add smart automation affordably. A 4-pack is one of the best budget-friendly smart home devices under $100 for controlling appliances remotely. Pricing is all over the place: deal trackers showed a Kasa KP125M 4-pack (Matter, with energy monitoring) at $37.99 in July 2026, while TP-Link's own EP25 4-pack listing sat at $49.99 in June.

Benefits include:

• Voice control with Alexa and Google Assistant.
• Scheduling for lamps, fans, and holiday lights.
• No hub required for easy setup.
• Real-time energy consumption monitoring on the EP25 and KP125M models (check the model before buying, since not every Kasa plug meters power).

This smart plug pack offers great value for turning everyday devices into smart ones. Whatever wattage you measure for a device, our electricity cost calculator turns it into a monthly figure at your rate. For Matter compatibility at a similar price point, TP-Link's Tapo Smart Plug P125M is Matter-certified and works with Apple Home, according to its product page, though it doesn't offer energy monitoring. It's sold as a single plug or a 3-pack, at roughly $10 to $20 per plug. The Eufy Smart Plug Mini delivers scheduling and voice control in a compact design that won't block adjacent outlets.

Budget Alternative: Sonoff Smart Plug-in Unit

For an even cheaper option, the Sonoff S26R2 is a basic Wi-Fi plug that handles remote control, scheduling, and voice assistant control through the eWeLink app. Retailer listings disagree on energy monitoring: the metered version is the Zigbee S26R2ZB, and Sonoff's newer S60 is the Wi-Fi plug with power metering, so don't buy the S26R2 expecting watt readings. At least one retailer also lists the Wi-Fi S26R2 as discontinued, so expect to find the S60 instead.

Alternative: Kasa Smart Wi-Fi Plug Mini (EP10)

For a single compact smart plug, the Kasa Smart Wi-Fi Plug Mini EP10 is a budget option with voice control through Alexa and Google Assistant and scheduling. It doesn't meter power, which is the main difference from the EP25 above. Whether metering is worth a few extra dollars depends on what you plug in, and our guide to smart plug features worth paying for sorts the useful ones from the skips. Its space-saving design makes it handy for outlets where standard plugs might block adjacent sockets.

Alternative: Woox Smart Plug with Energy Monitoring (Europe)

For European users, the Woox R4054 Smart Plug is a Wi-Fi plug with real-time energy monitoring, a feature many competitors charge extra for, making it handy for tracking electricity consumption. Prices vary a lot between EU shops, so compare before you buy.

Smart Home Hub Options Under $100

Building your smart home foundation doesn't require expensive hardware. The original HomePod mini sold for $99 and provided Thread-based control for Apple HomeKit and Matter. Apple now lists the HomePod mini 2 at $149 (pre-order as of October 2026), so the Apple route only fits this budget if you find old-model stock. For those starting with Zigbee or Z-Wave devices, the Aeotec Smart Home Hub connects them to SmartThings and, per Aeotec, also handles Matter and Thread. Aeotec's page lists no price, so check the current figure before counting it as a sub-$100 option. If you only need Zigbee, an Echo Dot Max covers it inside a speaker.

4. Is the IKEA BILRESA Remote Control Worth $6.99?

The IKEA BILRESA is one of the cheapest Matter remotes you can buy. IKEA's US page lists the dual-button version at $6.99, the scroll-wheel version at $9.99, and a kit of three dual-button remotes in mixed colors at $19.99. Each remote controls up to 10 smart products per IKEA's listing, and it works over Matter over Thread, so you need a Thread border router (IKEA's DIRIGERA hub, a HomePod mini, an Echo Dot Max, or a similar device) before it does anything. Batteries aren't included; IKEA recommends two rechargeable AAA cells. It's a handy way to control lights, scenes, and automations without a phone. Not everyone's pairing goes smoothly, though: reviewers on IKEA's own page report connection problems with Home Assistant, so check your platform's Thread support first. The older IKEA STYRBAR remote is a different, Zigbee-based product, so don't mix it up with the BILRESA scroll-wheel model.

5. Are Sengled Smart LED Light Bulbs Still Worth Buying?

Lighting automation is simple with smart LED Light bulbs, but Sengled needs a caveat now. In July 2025, after more than a month of outages, Amazon removed Sengled's Alexa skill, and PCWorld reported an Amazon staffer calling the removal permanent. Sengled's Wi-Fi bulbs that rely on that skill lost voice control through Alexa. Bulbs that support Zigbee, Matter, or Bluetooth direct connection can still pair with Echo devices, so if you buy Sengled, pick a Matter or Zigbee model, not a Wi-Fi one. Check the current price on the specific model, because multi-pack pricing changes constantly.

Features of the Matter and Zigbee models:

• Dimmable and customizable lighting.
• Voice or app control through your hub or Matter controller.
• Scheduling and automation.
• Energy-efficient design.

Set the perfect ambiance in any room while keeping electricity use low. The Tapo L530E smart bulb offers similar smart features with app control, voice activation, and scheduling at an affordable price, while the Govee Smart Bulb Candle delivers rich colors in a decorative candle form factor for accent lighting. For wall-mounted dimming control, the Kasa Smart Dimmer Switch replaces standard toggle switches with smart brightness adjustment, and the Kasa Smart Wi-Fi Outdoor Plug-In Dimmer adds plug-in dimming to any table lamp without rewiring.

For a complete smart lighting starter kit, the Govee Smart Bulb Set provides color-changing bulbs with voice control and app integration at exceptional value. For outdoor lighting automation on a budget, the Kasa Smart Wi-Fi Outdoor Plug-In Dimmer offers remote control and scheduling for outdoor lights and decorations. This affordable outdoor dimmer lets you adjust brightness and set automations for patio lighting, garden displays, and outdoor entertainment without exceeding your budget.

6. Is the Google Nest Mini 2nd Gen Still Worth Buying?

The Google Nest Mini (2nd Gen) was the default budget speaker for Google Home, and it's now discontinued. Google confirmed in June 2026 that it ended production of the Nest Mini and the Nest Audio, and the Google Store no longer sells them, although other retailers may still have stock. Google says existing units keep receiving updates and are moving from Google Assistant to the Gemini for Home experience. The replacement, the Google Home Speaker, costs $99.99, about twice what the Nest Mini did, so it only just squeezes under this guide's ceiling.

Key points:

• Voice control of smart home gadgets like thermostats and locks.
• Streaming music, podcasts, and audiobooks.
• Multi-room audio with other Google speakers.
• Existing Nest Minis are fully supported; buying one now means buying into a line Google has stopped making.

Ideal for users already invested in the Google ecosystem who can find one at a discount.

Alternative: IKEA BLOMPRAKT Bluetooth Speaker Lamp

For a unique all-in-one solution, the IKEA BLOMPRAKT Bluetooth Speaker Lamp combines a Bluetooth speaker with an energy-efficient LED lamp in one stylish device. Perfect for bedside tables and nightstands, it delivers clear audio via Bluetooth 5.3 and features a soft LED light that consumes only 1 watt. An ideal choice for those seeking multifunctional smart lighting and audio in one affordable package.

7. Is the Blink Mini 2 Worth About $40?

The Blink Mini 2 is a compact, affordable indoor security camera included in our top budget-friendly smart home devices under $100 roundup. Reviewers put it around $40, with a 143-degree field of view, color night view, and a built-in spotlight. It offers essential features for home security at a low price. The original Blink Mini is the older, cheaper model, and Blink has since added a newer Mini 2K+ above it.

Features include:

• 1080p HD video and real-time motion alerts.
• Two-way audio for communication (reviewers rate the audio as weak).
• Sleek, compact design.
• Alexa integration.
• IP65 weather rating only with Blink's separate weather-resistant power adapter.

The catch is the subscription: reviewers note that most recording features need a Blink plan, whereas rivals like TP-Link and Eufy give away more basic smart features for free. It's a great entry-level option for monitoring your home's interior if you're already an Alexa household.

8. Is the Govee WiFi Thermometer Hygrometer H5179 Worth About $25?

The Govee WiFi Thermometer Hygrometer H5179 is a solid temperature and humidity monitor that belongs on any list of top budget-friendly smart home devices under $100. Govee prices it by pack size: a US 3-pack works out to about $25 per sensor, and a single unit costs noticeably more.

Key features include:

• Temperature and humidity readings accurate to +/-0.54 F and +/-3% RH, per Govee.
• 2.4 GHz WiFi and Bluetooth, with data in the Govee Home app. Three AA batteries last about 7 months, per Govee.
• Smart alerts when temperature or humidity exceeds your set thresholds.
• Data stored for up to 2 years and exportable as CSV from the app; the app shows 20 days online.
• Voice assistant support is listed on retail pages rather than on Govee's own product page, so confirm it on the listing you buy.

Whether monitoring a nursery, greenhouse, wine cellar, or any room in your home, this compact sensor helps you maintain the perfect environment while staying well within budget. An alert threshold around 65% RH is the useful setting for a basement, where moisture spikes after heavy rain are easy to miss without one. This budget-friendly sensor integrates easily with climate-controlled smart home setups, complementing smart thermostats and humidity sensors for comprehensive environmental management. Many users pair it with multi-zone humidity monitoring systems, especially in spaces requiring precise environmental control like wine storage, plant nurseries, or data centers.

9. Is the ThirdReality Smart Garage Door Opener Worth $49.99?

The ThirdReality Smart Garage Door Opener is a practical budget-friendly smart home device that retrofits your existing garage door system. ThirdReality lists a regular price of $49.99 (it showed a $39.99 sale price and uncertain stock when checked in October 2026). Setup is wire-free: you scan a QR code, and the tilt sensor comes pre-paired with the main unit.

Features include:

• Matter-certified over 2.4 GHz Wi-Fi, so it needs a Matter controller such as an Echo, HomePod mini, or Google Home device. No Zigbee hub is needed.
• Real-time status updates showing whether your door is open or closed.
• Remote control via smartphone app from anywhere, plus temporary access for family members or couriers.
• Listed as compatible with Alexa, Apple Home, Google, SmartThings, Home Assistant, and Homey.
• Powered through a Type-C cable.

Perfect for homeowners wanting affordable garage automation without expensive installation or replacement costs. This device joins the affordable automation options recommended in our comprehensive smart home buying guides.

10. Is the LeafyPod Smart Plant Pot Worth a Look?

For plant lovers on a budget, the LeafyPod is a smart planter aimed at automated plant care. Check the current price before you count it toward a sub-$100 budget, because it's the one item on this list we couldn't pin to a live US price. The maker's claims, which we haven't been able to confirm independently:

• Sensors monitoring soil moisture, light, temperature, and humidity.
• Automatic watering from a built-in reservoir.
• Plant species recognition for personalized care recommendations.
• Mobile app integration with weekly health reports.

Perfect for busy households wanting to maintain indoor plants without daily attention.

Why Choose Top Budget-Friendly Smart Home Devices Under $100?

Investing in affordable smart home devices can enhance your daily life without straining your budget. These devices improve convenience, boost energy efficiency, and increase home security.

Beyond just savings and security, smart home devices significantly improve lifestyle convenience by automating routine tasks and simplifying daily activities. For example, scheduling lights to turn on or off automatically helps create a comfortable environment without manual effort, while smart plugs can ensure that appliances are only powered when needed, reducing waste. This automation not only saves time but also promotes sustainability by lowering energy consumption and reducing your household's carbon footprint. Additionally, smart assistants can provide timely reminders, control entertainment systems, and even help manage shopping lists, making daily routines more efficient and stress-free. By integrating these devices into your home, you create a connected ecosystem that adapts to your lifestyle, making everyday living smoother and more enjoyable.

Benefits of Smart Home Technology:

• Convenience: Automate tasks like lighting, temperature control, and music with voice commands.
• Energy Savings: Use smart thermostats and plugs to reduce energy consumption.
• Security: Monitor your home remotely with smart cameras and alerts. Add affordable water leak sensors to protect against flooding and pipe damage. The Aqara Door and Window Sensor provides reliable door and window monitoring at budget-friendly prices, perfect for entry-point security.

What Other Budget-Friendly Smart Home Options Are Available?

Beyond the devices listed above, several other excellent budget options deserve consideration for your smart home setup. Aqara's Thread door sensor provides reliable entry monitoring at an affordable price. For smart lighting control, the Govee Smart LED Strip Light offers dynamic RGB light strips that integrate with HomeKit, SmartThings, and Google Home for under $100. Smart climate control enthusiasts might explore the Emerson SmartVoice Tower Fan or Tower Heater for voice-controlled temperature management with offline capabilities.

For security-conscious homeowners, the Wyze Cam OG and Wyze Cam v4 covered above are the budget starting points. Entertainment enthusiasts should consider the Amazon Fire TV Stick HD for affordable streaming with voice control integration, enabling hands-free management of entertainment through your smart home system. The Amazon Echo Show 5 combines a smart display with alarm clock functionality, perfect for bedside smart home control and morning routines. Additional affordable options include the Bosch Motion Sensor II, Shelly Presence Gen4, Sonoff ZBMINIL2 for affordable wall-mounted smart switch control, Eve Energy Smart Plug for energy monitoring and Shelly 1PM Mini Gen4 for unique automation scenarios.

A Raspberry Pi 5 serves as an excellent central controller for coordinating all these budget devices, providing local processing and cross-brand compatibility without expensive specialized equipment. For wall switch installation, consider the Shelly 1PM Mini Gen4 for precise relay control and the Sonoff S26R2 for reliable plug-in automation.

Complementary Reading for Budget Smart Home Setup

As you build your smart home on a budget, consider exploring our guides on smart home security, Home Assistant setup, and smart lighting basics. These resources complement your budget device selection by addressing security, customization, and cost-effective component sourcing. Additionally, understanding the Matter protocol and Thread networking helps you make informed decisions about your long-term smart home investment.

What Are the Best Budget Smart Home Picks Under $100?

The top budget-friendly smart home devices under $100 prove that smart living doesn't have to be expensive. Whether you want to control your lighting, boost home security, or enjoy hands-free convenience, these devices offer excellent value and performance.

Start your smart home transformation today with affordable options like the Echo Dot, Wyze Cam, and Sengled Smart Bulbs. With these smart devices under $100, upgrading your home has never been easier or more cost-effective. Happy automating!

Moreover, these budget-friendly devices are designed to scale and integrate easily with more advanced smart home systems as your needs evolve. You can start small and gradually add components that enhance customization and adaptability, creating a personalized ecosystem that grows with you. Over time, this approach not only maximizes sustainability by optimizing energy use but also ensures your smart home remains flexible and responsive to lifestyle changes. Investing in these devices today lays a strong foundation for a smarter, more efficient, and highly customizable home tomorrow.

What Smart Sensors and Automation Options Cost Under $100?

For homes requiring additional monitoring, the Samsung SmartThings Water Leak Sensor adds SmartThings leak detection, catching leaks before they cause damage. The Govee Water Leak Detector is another leak detection option with smart home integration. Aqara Door and Window Sensor P2 delivers Thread-based entry monitoring with Matter support for enhanced security automation. For temperature monitoring, the Govee H5179 WiFi Thermometer enables individual room control on a budget, while the Shelly H&T Gen3 adds a battery-powered temperature and humidity sensor for rooms where you want readings without a Wi-Fi socket nearby. These complementary sensors work together to create comprehensive smart home automation that rivals systems costing significantly more. For independent energy-saving benchmarks and smart device efficiency data, visit the U.S. Department of Energy's energy efficiency resources.

Before you buy on price alone, it's worth checking the r/homeautomation community on Reddit for real experiences with these budget picks, cheap hardware sometimes has quirks that only show up after a few months of daily use.