When searching for the best smart plugs for window air conditioners, the goal is to find options that combine reliable remote control with safety and compatibility. The Kasa Outdoor Smart Plug stands out as the overall best due to its weather resistance and seamless integration. The Govee Smart Plug 2-Pack offers excellent value with group control features, while the TP-Link Tapo Mini Smart Plug shines for energy monitoring. However, tradeoffs exist: some plugs lack weatherproofing, others may require specific smart home ecosystems. Continue reading for a detailed breakdown of each option to make an informed choice.
Key Takeaways
- Weatherproofing is essential for outdoor or exposed window air conditioners, making IP64/IP65 rated plugs more versatile.
- Compatibility with major smart home ecosystems like Alexa, Google, or Apple Home can influence your choice based on existing devices.
- Energy monitoring features are valuable for tracking power consumption but often come at a higher price point.
- Size and form factor matter—compact plugs prevent blocking adjacent outlets or switches.
- Multi-outlet options like surge protectors can be cost-effective solutions for multiple devices, but may sacrifice some portability.
| smart plugs for window air conditioner | Compatibility | Certification | Connectivity |
|---|---|---|---|
| Kasa Outdoor Smart Plug | Alexa, Google Home, SmartThings | — | 2.4GHz Wi-Fi |
| Govee Smart Plug 2-Pack | Alexa, Google Assistant | ETL, FCC | — |
| Kasa Outdoor Smart Plug | Alexa, Google, IFTTT | — | — |
| TP-Link Tapo Smart Plug Wi-Fi | — | — | — |
| Kasa Smart Plug Power Strip HS | — | — | — |
| Kasa Smart Plug HS103P2 | Alexa, Google Assistant | UL Certified | Wi-Fi 2.4GHz |
| TP-Link Tapo Mini Smart Plug | Alexa, Google, SmartThings, Apple HomeKit | UL Certified | 2.4G Wi-Fi |
| Kasa Smart Plug Ultra Mini 15A | — | UL Certified | Wi-Fi 2.4GHz |
| TP-Link Tapo Matter Outdoor Sm | — | ETL | — |
| Govee Dual Smart Plug 2 Pack | Alexa, Google | ETL | WiFi, Bluetooth |
More Details on Our Top Picks
Kasa Outdoor Smart Plug, Wi-Fi Outlet Timer, 15A/1875W, IP64 Weather Resistant, Compatible with Alexa, Google Home & SmartThings
This outdoor Kasa Smart Plug stands out for its IP64 weather-resistant design, making it an excellent choice for controlling outdoor air conditioners or other outdoor appliances that need weatherproofing. Its impressive Wi-Fi range of up to 300 feet allows flexible placement away from the home, unlike indoor models that might struggle with range. While it supports voice commands through Alexa, Google Home, and SmartThings, it requires a 2.4GHz Wi-Fi network and limits you to outdoor devices up to 15A, which means it isn’t suitable for indoor or high-power appliances. Compared to indoor-only options like the TP-Link Tapo P115, this model offers superior durability but sacrifices some advanced indoor smart features and may be overkill for indoor AC units.
Pros:- Weather-resistant IP64 rating ideal for outdoor environments
- Long Wi-Fi range for flexible outdoor placement
- Supports voice control with Alexa, Google, and SmartThings
- Scheduling features for automation
Cons:- Limited to outdoor appliances up to 15A, restricting indoor use
- Requires 2.4GHz Wi-Fi network, no dual-band support
Best for: Homeowners who need a weatherproof solution for outdoor window air conditioners or outdoor electrical devices.
Not ideal for: Indoor-only users or those with Wi-Fi networks that are primarily 5G, since it requires 2.4GHz Wi-Fi and no mesh support.
- Max Load:15A/1875W
- Weather Resistance:IP64
- Wi-Fi Range:up to 300 feet
- Compatibility:Alexa, Google Home, SmartThings
- Connectivity:2.4GHz Wi-Fi
Our verdict“This pick makes the most sense for outdoor window air conditioners and outdoor electrical projects needing weatherproof protection.”
Govee Smart Plug 2-Pack, WiFi Outlet Compatible with Alexa & Google Assistant, Timer & Group Control, ETL & FCC Certified
The Govee Smart Plug 2-Pack offers a versatile solution for indoor window air conditioners with its compact design and support for both Wi-Fi and Bluetooth, giving more flexibility than the outdoor-focused options. Its ability to be controlled via voice commands or app, plus features like scheduling and group control, makes it ideal for managing multiple indoor units or other appliances. However, it only supports 2.4G Wi-Fi, limiting compatibility with some modern routers and networks. Unlike the TP-Link Tapo P115, which emphasizes energy monitoring, Govee focuses on multi-device control and space efficiency. The reliance on app setup and Bluetooth can be a barrier for less tech-savvy users, but overall, it suits those seeking a straightforward, indoor-focused smart plug for window ACs.
Pros:- Supports voice control with Alexa and Google Assistant
- Includes scheduling and group control
- Compact, space-saving design
- ETL and FCC certified for safety
Cons:- Limited to 2.4 GHz Wi-Fi only
- No energy monitoring or detailed consumption stats
- Requires app setup and Bluetooth pairing
Best for: Indoor users wanting an affordable, space-saving smart plug that supports multiple devices and voice control.
Not ideal for: Users with dual-band Wi-Fi networks or seeking detailed energy consumption insights, as this model lacks energy monitoring features.
- Connection:WiFi and Bluetooth
- Max Current:10A
- Voltage:120V
- Compatibility:Alexa, Google Assistant
- Certification:ETL, FCC
Our verdict“Ideal for indoor users seeking a reliable, multi-device capable smart plug for window air conditioners at an affordable price.”
Kasa Outdoor Smart Plug, Wi-Fi Outlet with 2 Sockets, IP64 Weather Resistant, Compatible with Alexa, Google Home & IFTTT
Compared with the single-socket outdoor Kasa plug, this dual-outlet model offers independent control of two outdoor devices, making it especially suitable for outdoor window air conditioners and other outdoor appliances that may need separate schedules. Its weather resistance (IP64) ensures durability in outdoor conditions, and the long Wi-Fi range improves connectivity across larger yards or patios. While it supports Alexa, Google, and IFTTT for automation, it shares the same 2.4GHz Wi-Fi limitation as other outdoor models, which could be restrictive for users with mesh or dual-band networks. This model is less suitable for indoor use, as it’s designed explicitly for outdoor environments, unlike indoor models with energy monitoring or compact size.
Pros:- Two independently controlled weather-resistant outlets
- Supports voice commands and IFTTT automation
- Long Wi-Fi range for outdoor placement
- Durable IP64 weatherproof design
Cons:- Limited to outdoor use, not suitable for indoor AC units
- Requires 2.4GHz Wi-Fi, limiting compatibility with some networks
- No energy monitoring features
Best for: Outdoor spaces needing control over two outdoor window air conditioners or multiple outdoor devices.
Not ideal for: Indoor users or those who prefer single outlets or need energy monitoring, as this model focuses on outdoor durability and dual outlets.
- Number of Outlets:2
- Max Power:15A/1875W per outlet
- Weather Resistance:IP64
- Wi-Fi Range:up to 300 feet
- Compatibility:Alexa, Google, IFTTT
Our verdict“Best suited for outdoor window air conditioners or outdoor devices that require weatherproof, dual-outlet control.”
TP-Link Tapo Smart Plug Wi-Fi Mini, Energy Monitoring, Compatible with Alexa & Google Home & Samsung SmartThings, Timer, 15A/1800W Max, ETL Certified, 2.4G Wi-Fi Only, Tapo P115 (4-Pack)
The TP-Link Tapo P115 mini smart plug distinguishes itself through its energy monitoring capabilities, helping users track power consumption of their window air conditioners and potentially cut costs. Its compact size allows multiple plugs to fit in tight outlets, unlike bulkier outdoor models. It supports extensive voice control options, including Samsung SmartThings, setting it apart from basic models. However, it only supports 2.4GHz Wi-Fi, which can be limiting for some smart homes operating on dual or tri-band networks. Compared with the Govee pack, which emphasizes multi-device control without energy insights, the Tapo P115 offers a more comprehensive view of power usage, making it better suited for cost-conscious or eco-aware users. Its setup can be complex for newcomers, requiring familiarity with app configuration.
Pros:- Provides detailed energy consumption data
- Supports voice control with Alexa, Google, and SmartThings
- Compact size fits well in tight outlets
- ETL certified for safety
Cons:- Limited to 2.4 GHz Wi-Fi networks
- Setup may be complex for some users
- No weatherproofing for outdoor use
Best for: Indoor users wanting detailed energy insights and a compact plug for window air conditioners.
Not ideal for: Outdoor or high-power applications, as it lacks weatherproofing and is limited to indoor use.
- Operation Mode:Automatic
- Current Rating:15A
- Operating Voltage:110V
- Control Method:App
- Connectivity Protocol:Wi-Fi
Our verdict“Best for indoor users seeking energy monitoring and a space-efficient plug for window AC units.”
Kasa Smart Plug Power Strip HS300, Surge Protector with 6 Smart Outlets and 3 USB Ports, Works with Alexa & Google Home
The Kasa HS300 power strip offers six independently controlled outlets plus three USB ports, making it highly versatile for managing multiple window air conditioners and other electronics simultaneously. Its surge protection (up to 1875W) safeguards your devices during storms or power fluctuations, which is a valuable feature for any home setup. Unlike single-outlet plugs, this strip provides a centralized control hub, ideal for larger spaces or offices with several AC units. However, it requires Wi-Fi and app setup, and its maximum voltage of 125V limits international use. While it excels in device management and surge protection, its bulkiness might block adjacent outlets, and it isn’t designed specifically for outdoor use, unlike the IP64-weatherproof outdoor plugs.
Pros:- Six independently controllable outlets for versatile device management
- Built-in USB ports for charging devices
- Surge protection to safeguard electronics
- Remote control and energy monitoring support
Cons:- Requires Wi-Fi connection and app setup
- Bulkier form factor may block adjacent outlets
- Limited to 125V voltage, not suitable internationally
Best for: Homes or offices with multiple window air conditioners needing centralized control and surge protection.
Not ideal for: Individuals seeking a simple, single-outlet solution or outdoor environments, due to its size and indoor focus.
- Number of Outlets:6
- Voltage:125V
- Total USB Ports:3
- Surge Protection Rating:1875W
- Compatible Devices:Smart home devices
Our verdict“Best for managing multiple window air conditioners and electronics with surge protection in indoor settings.”
Kasa Smart Plug HS103P2, Wi-Fi Outlet, Works with Alexa & Google, No Hub Required, 15 Amp, UL Certified, Pack of 2
The Kasa Smart Plug HS103P2 stands out as the best overall choice for controlling a window air conditioner thanks to its straightforward setup, reliable Wi-Fi connection, and seamless voice control with Alexa and Google Assistant. Compared with the Govee Dual Smart Plug, it offers a more user-friendly app experience, though it supports only 2.4GHz Wi-Fi and has a 15 Amp load limit. This plug is ideal for those seeking dependable remote control and scheduling without complex integrations. Its main tradeoff is that it requires a stable 2.4GHz Wi-Fi network, which might be limiting in some homes, and it doesn’t support energy monitoring.
Pros:- Reliable remote control and scheduling via app
- Seamless voice control with Alexa and Google Assistant
- Easy to set up with clear instructions
Cons:- Limited to 2.4GHz Wi-Fi networks
- Supports only up to 15 Amp load, which may be restrictive for some units
Best for: Homeowners who want a reliable, easy-to-use smart plug for their window AC with straightforward voice control.
Not ideal for: Tech enthusiasts who prefer dual-band Wi-Fi support or integrated energy monitoring features.
- Maximum Load:15 Amps
- Connectivity:Wi-Fi 2.4GHz
- Compatibility:Alexa, Google Assistant
- Certification:UL Certified
- Pack Size:2
Our verdict“This pick is perfect for users who prioritize simplicity and dependability in controlling their window air conditioner remotely.”
TP-Link Tapo Mini Smart Plug, Matter Compatible, 15A, Energy Monitoring, UL Certified, 2.4G Wi-Fi, 4-Pack
The TP-Link Tapo Mini Smart Plug offers excellent value, especially for those invested in a broader smart home ecosystem, thanks to its Matter compatibility and energy monitoring. Compared to the Kasa HS103P2, it provides detailed energy use data, helping to optimize energy costs for your window AC. This makes it ideal for budget-conscious buyers who want to track power consumption and integrate with platforms like Samsung SmartThings or Apple HomeKit. However, its reliance on 2.4GHz Wi-Fi and lack of dual-band support can sometimes cause connectivity issues. It also requires a compatible hub for some features, which may add complexity.
Pros:- Compatible with Matter, Alexa, Google, and SmartThings
- Provides detailed energy monitoring and cost estimates
- Supports scheduling and overcharge prevention
Cons:- Limited to 2.4GHz Wi-Fi, no dual-band support
- Requires a smart home hub for full functionality
Best for: Smart home enthusiasts who want energy tracking and multi-platform support in a cost-effective package.
Not ideal for: Users with unstable Wi-Fi or those seeking plug-and-play simplicity without additional hub requirements.
- Compatibility:Alexa, Google, SmartThings, Apple HomeKit
- Power:15A
- Connectivity:2.4G Wi-Fi
- Certification:UL Certified
- Number of Devices:4
Our verdict“Ideal for those integrating energy management into their smart home, despite some connectivity caveats.”
Kasa Smart Plug Ultra Mini 15A, Wi-Fi Outlet, Works with Alexa & Google Home, UL Certified, 2 Pack
The Kasa Smart Plug Ultra Mini excels in tight spaces where size matters, offering a slim profile that doesn’t block adjacent outlets. Compared with the larger Kasa HS103P2, this model has fewer features but remains highly reliable for remote control and scheduling. Its compact form makes it ideal for apartments or crowded power strips, though it lacks energy monitoring and supports only 2.4GHz Wi-Fi. For users who need a simple, space-saving solution, this plug provides a dependable experience, but it might fall short for those wanting detailed energy data or broader platform integration.
Pros:- Compact size fits into tight spaces
- Supports voice control with Alexa and Google
- Easy to set up and manage via Kasa app
Cons:- No energy monitoring features
- Limited to 2.4GHz Wi-Fi networks
Best for: People with limited outlet space or those who need a discrete, easy-to-install smart plug.
Not ideal for: Power users who want energy monitoring or dual-band Wi-Fi support for more robust connectivity.
- Max Current:15A
- Connectivity:Wi-Fi 2.4GHz
- Certification:UL Certified
- Number of Outlets:2
- Size:Ultra Mini
Our verdict“Best suited for users prioritizing space-saving design over advanced features.”
TP-Link Tapo Matter Outdoor Smart Plug, 2 Outlets, IP65 Weatherproof, Compatible with Apple Home, Alexa, Google Home
The TP-Link Tapo Matter Outdoor Smart Plug is designed for outdoor use, with a weatherproof IP65 rating and long Wi-Fi range, making it ideal for controlling an outdoor window air conditioner or other outdoor devices. Its dual outlets are independent, and it supports Apple Home alongside Alexa and Google, offering flexible voice options. Compared with indoor models like the Kasa HS103P2, it provides durability against weather elements but sacrifices some ease of use due to its outdoor-specific design. Its reliance on 2.4GHz Wi-Fi and absence of 5G support could limit connectivity in some environments, especially at longer ranges.
Pros:- Weatherproof IP65 rated for outdoor durability
- Supports multiple voice platforms including Apple Home
- Long Wi-Fi range up to 300 ft in open areas
Cons:- Limited to 2.4GHz Wi-Fi, no 5G support
- Requires compatible smart home platforms for full features
Best for: Homeowners needing a durable outdoor plug for their outdoor AC unit or other weather-exposed devices.
Not ideal for: Indoor-only users who do not require weatherproofing or outdoor features.
- Outlets:2
- Weather Resistance:IP65
- Wi-Fi:2.4G
- Range:up to 300 ft
- Temperature Range:-4 to 122℉
- Certification:ETL
Our verdict“Perfect for outdoor setups where weather resistance and long-range connectivity are priorities.”
Govee Dual Smart Plug 2 Pack, 15A WiFi Bluetooth Outlet, Compatible with Alexa and Google Assistant
The Govee Dual Smart Plug combines two outlets in a single compact device, providing flexible control for multiple devices like a window air conditioner and a fan. It supports both WiFi and Bluetooth, offering local control options along with remote access through the Govee Home App. Compared with the TP-Link Tapo Mini, it adds Bluetooth support, which can be useful for initial setup or local controls, but it only works on 2.4GHz Wi-Fi. Its dual outlets make it a practical choice for saving space, though setup can be slightly more involved, and it lacks energy monitoring features.
Pros:- Dual outlets in a compact design
- Supports voice control with Alexa and Google
- Bluetooth adds flexible local control
Cons:- Does not support 5G Wi-Fi networks
- Requires setup of a Govee app account
- Limited to 2.4GHz Wi-Fi
Best for: Buyers seeking a space-efficient, multi-device solution with versatile control options.
Not ideal for: Users who want detailed energy monitoring or need 5G Wi-Fi support for more stable connection.
- Power:15A
- Connectivity:WiFi, Bluetooth
- Compatibility:Alexa, Google
- Certification:ETL
Our verdict“Great for users who need to control multiple devices in a small space without complex setup, but with some connectivity limitations.”

How We Picked
To determine the best smart plugs for window air conditioners, I evaluated each product based on performance, durability, ease of setup, compatibility, and value. Weather resistance was crucial for outdoor units, while seamless integration with popular smart platforms influenced rankings. I also considered user safety certifications, power capacity, and additional features like energy monitoring or timers. Products were ranked by how well they balanced these factors, prioritizing reliability and user convenience. This approach ensures the top picks meet the specific needs of controlling window ACs efficiently and safely.| smart plugs for window air conditioner | Compatibility | Certification |
|---|---|---|
| Kasa Outdoor Smart Plug | Alexa, Google Home, SmartThings | — |
| Govee Smart Plug 2-Pack | Alexa, Google Assistant | ETL, FCC |
| Kasa Outdoor Smart Plug | Alexa, Google, IFTTT | — |
| TP-Link Tapo Smart Plug Wi-Fi | — | — |
| Kasa Smart Plug Power Strip HS | — | — |
| Kasa Smart Plug HS103P2 | Alexa, Google Assistant | UL Certified |
| TP-Link Tapo Mini Smart Plug | Alexa, Google, SmartThings, Apple HomeKit | UL Certified |
| Kasa Smart Plug Ultra Mini 15A | — | UL Certified |
| TP-Link Tapo Matter Outdoor Sm | — | ETL |
| Govee Dual Smart Plug 2 Pack | Alexa, Google | ETL |
Factors to Consider When Choosing Best Smart Plugs For Window Air Conditioners
Choosing the right smart plug for your window air conditioner involves understanding several key factors. Not all smart plugs are created equal, especially when considering outdoor use, compatibility, and power capacity. Making an informed decision helps avoid common pitfalls, such as buying a device that isn’t weatherproof or compatible with your existing smart home system. The following factors will guide you through the most important considerations to ensure your smart plug meets your needs effectively.Weather Resistance and Durability
Most window air conditioners are installed outdoors or in exposed areas, so weatherproofing becomes a top priority. Look for plugs with ratings like IP64 or IP65, which guarantee protection against rain, dust, and other environmental factors. Investing in a weather-resistant model prevents malfunctions and prolongs lifespan, especially for outdoor or semi-exposed units.
Compatibility with Smart Home Ecosystems
Determine which smart home platforms you already use or plan to use. Some plugs work seamlessly with Alexa, Google Assistant, or Apple Home, while others may require specific apps or hubs. Compatibility influences convenience—choosing a plug that integrates effortlessly can simplify your automation routines and eliminate the need for additional devices.
Power Capacity and Size
Ensure the plug can handle your air conditioner’s wattage—most window units require at least 15A capacity. Also, consider the physical size; a bulky plug might block adjacent outlets or switches, causing inconvenience. Compact designs are preferable for tight spaces, but verify they don’t compromise on durability or safety features.
Additional Features and Certifications
Features like timers, group control, energy monitoring, and surge protection add convenience and savings. However, these often come with increased costs. Certifications like UL or FCC ensure safety and compliance, which is especially vital for outdoor or high-power applications. Prioritize features that align with your specific usage and budget.
Ease of Installation and Use
A straightforward setup process reduces frustration, especially for those less tech-savvy. Look for models with clear instructions, minimal wiring, and app interfaces that are easy to navigate. Compatibility with voice assistants also enhances usability, allowing you to control your AC hands-free.
Frequently Asked Questions
Can I use a regular indoor smart plug for my outdoor window air conditioner?
Using a standard indoor smart plug for an outdoor window air conditioner is generally not advisable. Indoor plugs typically lack weatherproofing, making them vulnerable to rain, dust, and temperature changes. This can lead to malfunctions or safety hazards. For outdoor applications, selecting a weather-rated plug with an IP64 or higher rating is essential to ensure durability and safe operation over time.
Do I need a special smart plug to control my window air conditioner remotely?
Most smart plugs can control your window air conditioner remotely, provided they have sufficient power capacity and are compatible with your smart home system. However, some AC units may have specific power demands or require features like energy monitoring or timers for optimal control. Always verify the wattage rating and compatibility before purchasing to ensure seamless remote operation.
Are outdoor smart plugs safe to use with high-power devices like air conditioners?
Yes, outdoor smart plugs rated for outdoor use with appropriate IP ratings are designed to handle high-power devices like air conditioners. Check the maximum wattage or amperage ratings to match your AC’s requirements. Properly rated plugs prevent overheating, short-circuits, and other safety issues, making them safe choices for controlling large appliances outdoors.
What features should I prioritize if I want energy savings from my smart plug?
Energy monitoring features are key for tracking power consumption and spotting inefficiencies. Timers and scheduling can also help optimize usage, turning the AC off when not needed. While these features might increase the cost slightly, they can lead to significant savings over time, especially during extended use periods.
How important is compatibility with voice assistants for controlling my window AC?
Compatibility with voice assistants like Alexa, Google, or Apple Home can greatly enhance convenience, allowing you to turn your AC on or off without physical interaction. For busy households or those with smart ecosystems, voice control simplifies daily routines. However, ensure the plug’s voice integration is reliable and straightforward to set up to avoid frustration.
Conclusion
For general use, the Kasa Outdoor Smart Plug offers a reliable, weatherproof solution that suits most outdoor window air conditioners. If you seek the best value, the Govee Smart Plug 2-Pack provides excellent functionality at a lower price point, especially for multiple units. Those prioritizing energy savings should consider models with built-in monitoring like the TP-Link Tapo Mini Smart Plug. For newcomers, the Kasa Ultra Mini simplifies setup without sacrificing essential features. Finally, for outdoor or high-demand applications, investing in weatherproof, high-capacity options like the TP-Link Tapo Matter Outdoor Smart Plug ensures safety and durability over time. Your choice depends on your specific needs, environment, and budget—so weigh these factors carefully before making a decision.









