Complete product information
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"id": "emerson-smartvoice-2-in-1-dual-wall-plug-offline-30-voice-control-commands-no-app-no-wifi-no-setup",
"handle": "emerson-smartvoice-2-in-1-dual-wall-plug-offline-30-voice-control-commands-no-app-no-wifi-no-setup",
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"title": "Emerson SmartVoice 2-in-1 Dual Wall Plug Offline 30 Voice Control Commands - No APP No WiFi No Setup",
"title_original": "Emerson SmartVoice 2-in-1 Dual Wall Plug, Offline 30+ Voice Control Commands - No APP, No WiFi, No Setup, Smart Outlet Extender for Home and Office, Sleep & Wake Timer, ETL Listed",
"brand": "Emerson",
"price": 59.98,
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"🔊 100% Offline Voice Control – Control any plugged-in device with simple voice commands using built-in SmartVoice Technology. With 30+ preset commands and no internet needed, powering devices on or off is fast, easy, and reliable.",
"📡 No Wi-Fi, No App, No Setup Required – Works instantly right out of the box. No pairing, no accounts, and no smartphone required—just plug it in and start using offline voice control immediately.",
"🔒 Maximum Privacy Protection – All voice commands are processed locally inside the wall plug, never in the cloud. No data collection, no background tracking, and zero risk of data leaks—your home and your voice stay completely private.",
"♿ Designed for Accessibility – Perfect for elderly users, individuals with physical disabilities, and people with visual impairments. Easy-to-use voice control eliminates the need to bend, reach, or look for tiny switches on everyday appliances.",
"🔌2-in-1 Dual-Outlet Plug - Features 2 AC outlets—one always-on for devices that need continuous power and one controlled via voice commands for flexible appliance management.",
"🖥️Single & Group Control - Control multiple SmartVoice wall plugs individually or as a group. Assign custom wake words to up to five plugs in the same room for easy and precise device management, all via offline voice control."
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"specs": {
"Plug Format": "Type A or B",
"Specification Met": "Etl",
"UPC": "810171120472",
"Manufacturer": "IAI Smart",
"Product Dimensions": "5.21 x 2.17 x 1.59 inches",
"Item Weight": "7 ounces",
"ASIN": "B0G1KVV19Y",
"Item model number": "ES521",
"Date First Available": "October 27, 2025",
"Best Sellers Rank": "#404,435 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #520 in Electrical Multi-Outlets"
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"category": "Tools & Home Improvement > Electrical > Cords, Adapters & Multi-Outlets > Adapters & Multi-Outlets > Multi-Outlets",
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{
"title": "5.0 out of 5 stars Handy for holiday lights",
"body": "I used it for my holiday lights this year and it made things so much easier. I just told it to turn on or off without crawling under the tree every night. Fully offline means no network issues to worry about. I’ll be using this year-round. Read more",
"author": "Iris",
"rating": 5,
"date": "December 20, 2025",
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{
"title": "5.0 out of 5 stars Refreshingly Simple, Private Voice Control",
"body": "This is a genuinely refreshing smart plug, especially if you care about privacy or just don’t want another app, account, or cloud dependency in your home. The standout feature here is 100% offline voice control. There’s no Wi-Fi, no app, no phone pairing, and no setup process at all—just plug it in and start using it. All voice commands are processed locally on the device, which means no data leaving your home and no reliance on an internet connection. Simply use the voice command and the device led light in the middle will flash several times to show its processing, followed by the action. The unit has two outlets: one is always on, and the other is voice-controlled. This works especially well for lamps, fans, or other simple appliances. The voice-controlled outlet responds to a set of preset commands, and while it does take a little retraining if you’re used to Alexa or Google phrasing, the commands are straightforward and easy to learn. Once you get used to the command structure, it feels surprisingly seamless. Saying a command and having the device respond instantly—without Wi-Fi or a hub—is honestly kind of impressive. When it works (which it generally does), it feels smooth and satisfying. You can also set sleep and wake timers, and multiple units can be grouped or assigned different wake words, which adds flexibility without increasing complexity. The main limitation is obvious: there’s no remote control or phone integration. You can’t control it from outside the home, and it won’t integrate with a larger smart home ecosystem. That will be a downside for some users—but for others, that’s exactly the point. The tradeoff buys you independence, reliability, and privacy. Overall, this ended up being more useful than I expected. If you’re okay giving up remote or app-based control, the offline voice control feels fast, reliable, and refreshingly uncomplicated. Read more",
"author": "sreviews",
"rating": 5,
"date": "January 1, 2026",
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{
"title": "5.0 out of 5 stars Love it!",
"body": "As I get older, ease of use with products becomes more important. Complicated is no longer in my vocabulary! When I saw this plug, I loved the simplicity of it and ordered it. I've always considered Emerson a leader in all things electric. For me, the brand has always provided great quality products. I think this dual outlet is good quality and should be durable for a long time. There are 2 outlets on this, but only one is voice activated. I love the fact that the commands are just between me and the outlet and they don't have to go through an app or the internet. The simplicity of it is great for me. I'm still trying to figure out where I want to put it for the long term. I've tried it in several outlets and love how it works in each. I think I'll be using it the most in my den for lamps. This dual outlet works very well for me. There are a bunch of different commands - all I've used so far are the on and off. I really like that I can give commands without having to be right next to it because that would defeat the purpose of it. One of the benefits is that I can give commands from across the room and it works fine. So far I've had no issues at all with this. I'm so glad I ordered it and do recommend. Read more",
"author": "CMelton",
"rating": 5,
"date": "January 6, 2026",
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{
"title": "5.0 out of 5 stars Solution to a worn out power button on a device.",
"body": "This was just what I was looking for! I do not want to risk my privacy for an automated voice command device. I have a sleep noise machine I have had forever. It is the sound I enjoy, it is compact but puts out the exact amount of volume I need. The perfect size fits on my night stand. The problem is I have had it for years and the power button is getting worn out. I don’t want to replace the machine, but every day the button gets worse. I hooked up this machine to the plug and volah I no longer have to use the original power switch on my sleep sound machine. I do not have to use an app; no WIFI necessary, super fast and easy set up. It has over 30 voice control commands, or you can push the button in the middle. I do not need to sacrifice my privacy either. I can also set it up with its timer if necessary. It is sleek, small and fits well behind my night stand without having to pull my furniture away from the wall. It was a perfect solution for a problem at a reasonable price. It also saved me money so I do not need to purchase a new sleep machine. The quality looks good. It also has a remote for easy access. Read more",
"author": "Water Doc",
"rating": 5,
"date": "January 8, 2026",
"verified": false,
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"title": "5.0 out of 5 stars Great Wall Plug!",
"body": "The media could not be loaded. I’ve been really impressed with this voice controlled plug. The voice recognition works all the way across my living room without me having to raise my voice, which was a pleasant surprise. The wake command is “Hey Emerson”, and it responds quickly and consistently. I didn’t have to program it at all. It comes pre programmed and ready to go. It’s also app and WiFi free you don’t have to connect it to anything at all. It’s compatible with any standard plug. One feature I really like is that you can give multiple commands within about 7 seconds, which makes it feel smooth and convenient instead of clunky. The available commands are straightforward but versatile, you can turn the plug on or off, set a timer for 1, 2, 4, 8, or 12 hours, put it to sleep for those same time intervals, or set it to wake in 1, 2, 4, 8, or 12 hours. This makes it especially useful for things like a crock pot, you can set it to turn on hours after you’ve already left the house, which is incredibly convenient for having a meal cooking or ready later in the day. While you can’t create custom commands, the built in options cover everything I personally need for everyday use. Keep in mind while there are two outlets on the wall plug, only one of them is voice control optimized. The other one is just a regular outlet. It’s simple, responsive, and reliable, making it a great hands free solution for lamps, fans, kitchen appliances, and other plug in devices. Overall, it’s a solid product that does exactly what it promises and is a great value for the price. Read more",
"author": "Michelle B",
"rating": 5,
"date": "December 30, 2025",
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"short_description": "Simplify and protect your home with the Emerson SmartVoice Wall Plug ES521, a privacy-focused 2-in-1 smart outlet designed for easy, hands-free appliance control. Equipped with offline SmartVoice technology, the plug responds instantly to spoken commands—no app, no Wi-Fi, and no hub needed. Because every command is processed directly inside the device, your information stays completely private, with no cloud storage, tracking, or data collection. The intuitive voice-control system makes this smart plug especially helpful for seniors, users with limited mobility, and individuals with visual impairments, offering a hands-free way to power household devices without searching for tiny switches or buttons. Its dual-outlet design includes one always-on AC outlet for devices.",
"about_this_item": "Simplify and protect your home with the Emerson SmartVoice Wall Plug ES521, a privacy-focused 2-in-1 smart outlet designed for easy, hands-free appliance control. Equipped with offline SmartVoice technology, the plug responds instantly to spoken commands—no app, no Wi-Fi, and no hub needed. Because every command is processed directly inside the device, your information stays completely private, with no cloud storage, tracking, or data collection. The intuitive voice-control system makes this smart plug especially helpful for seniors, users with limited mobility, and individuals with visual impairments, offering a hands-free way to power household devices without searching for tiny switches or buttons. Its dual-outlet design includes one always-on AC outlet for devices that require continuous power and one voice-controlled outlet for flexible, on-demand operation. Use simple voice commands to set wake or sleep timers for lamps, fans, heaters, coffee makers, and other 🔊 100% Offline Voice Control – Control any plugged-in device with simple voice commands using built-in SmartVoice Technology. With 30+ preset commands and no internet needed, powering devices on or off is fast, easy, an",
"long_description": "Simplify and protect your home with the Emerson SmartVoice Wall Plug ES521, a privacy-focused 2-in-1 smart outlet designed for easy, hands-free appliance control. Equipped with offline SmartVoice technology, the plug responds instantly to spoken commands—no app, no Wi-Fi, and no hub needed. Because every command is processed directly inside the device, your information stays completely private, with no cloud storage, tracking, or data collection. The intuitive voice-control system makes this smart plug especially helpful for seniors, users with limited mobility, and individuals with visual impairments, offering a hands-free way to power household devices without searching for tiny switches or buttons. Its dual-outlet design includes one always-on AC outlet for devices that require continuous power and one voice-controlled outlet for flexible, on-demand operation. Use simple voice commands to set wake or sleep timers for lamps, fans, heaters, coffee makers, and other appliances. You can also expand your setup by adding multiple SmartVoice Wall Plugs for group control or assigning unique wake words to manage up to five plugs independently. With quick plug-and-play installation, privacy-by-design operation, and versatile control options, the Emerson SmartVoice Wall Plug ES521 makes home appliance management easier, safer, and more convenient.\n\nHighlights: 🔊 100% Offline Voice Control – Control any plugged-in device with simple voice commands using built-in SmartVoice Technology. With 30+ preset commands and no internet needed, powering devices on or off is fast, easy, and reliable. 📡 No Wi-Fi, No App, No Setup Required – Works instantly right out of the box. No pairing, no accounts, and no smartphone required—just plug it in and start using offline voice control immediately. 🔒 Maximum Privacy Protection – All voice commands are processed locally inside the wall plug, never in the cloud. No data collection, no background tracking, and zero risk of data leaks—your home and your voice stay completely private. ♿ Designed for Accessibility – Perfect for elderly users, individuals with physical disabilities, and people with visual impairments. Easy-to-use voice control eliminates the need to bend, reach, or look for tiny switches on everyday appliances. 🔌2-in-1 Dual-Outlet Plug - Features 2 AC outlets—one always-on for devices that need continuous power and one controlled via voice commands for flexible appliance management. 🖥️Single & Group Control - Control multiple SmartVoice wall plugs individually or as a group. Assign custom wake words to up to five plugs in the same room for easy and precise device management, all via offline voice control.\n\nKey details: Plug Format: Type A or B | Specification Met: Etl | UPC: 810171120472 | Product Dimensions: 5.21 x 2.17 x 1.59 inches | Item Weight: 7 ounces\n\nHow it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.\n\nCustomer feedback: 5.0/5 average rating.\n\nReview snippets: I used it for my holiday lights this year and it made things so much easier. I just told it to turn on or off without crawling under the tree every night. Fully offline means no network issues to worry / This is a genuinely refreshing smart plug, especially if you care about privacy or just don’t want another app, account, or cloud dependency in your home. The standout feature here is 100% offline voice control. There’s no Wi-Fi, no app,",
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