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SmartVoice Technology - 30+ preset commands for offline voice control
Zero setup; no app, no Wi-Fi, no hub needed, works instantly out of the box
On-device voice processing prevents data leaks, tracking, and cloud storage
User-friendly design for seniors, disabled users, and low-vision individuals
Control single plugs or groups; assign custom wake words for up to 5 plugs
2-in-1 dual outlet: one always-on, one voice-controlled for flexible use
Smart Device Control in 100% Privacy
Make everyday appliance control easier and more secure with the Emerson SmartVoice Dual Wall Plug, a 2-in-1 outlet designed for effortless, hands-free convenience. With built-in SmartVoice technology, you can turn devices on or off and set timers using preset voice commands—no app, Wi-Fi, or setup required. All commands are processed locally, ensuring complete privacy with zero data collection, tracking, or cloud storage.
Ideal for seniors, people with mobility challenges, and those with visual impairments, this dual-outlet design includes one always-on socket for devices needing constant power and one voice-controlled outlet for flexible automation. Use simple commands to manage lights, fans, heaters, coffee makers, and more.
Expand your system with additional SmartVoice plugs for group control, or assign unique wake words to operate up to five plugs individually.
With quick installation, privacy-by-design operation, and versatile control, the Emerson SmartVoice Dual Wall Plug ES521 makes managing your home easier than ever.
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SmartVoice Technology
IAI Smart has a special offline voice control. It includes a built-in microphone and a voice control chip. This design focuses on user privacy. It stops data collection and ensures a fast response time.
Privacy Protection
All voice commands are processed offline, directly on the device—never sent to the cloud. Offline, on-device voice control makes sure all your personal information stays with you—no data leaks, no tracking, and complete peace of mind.
Easily Accessible
The easy-to-use voice control makes the wall plug user-friendly for everyone, especially the elderly, those with mobility challenges, visually impaired individuals, and anyone else who benefits from simple, convenient voice-enabled operation.
Individual & Group Control
With more than 1 plug, you can activate them all at once with “Hey Emerson.” Or you can assign a different wake word for up to 5 plugs to operate them individually.
Dual-socket Design
Each SmartVoice Wall Plug has 2 side-by-side sockets, so it only occupies one wall socket. That means you can plug two SmartVoice Wall Plugs into the same wall outlet. Use the voice-controlled outlet for custom timers, while the standard always-on outlet keeps your appliance on all the time.
Dimensions: 1.34 in. x 5.21 in. x 1.59 in.
Weight: 3.63 oz.
Color: White
Maximum voice range: approximately 13 ft. – 16 ft.
Input voltage: 125 V AC, 60 Hz
Output current (resistive): 15 A Max / 1875W
Output current (tungsten): 8 A Max / 1000W
Wake timer selection: 15, 30, or 45 min./1, 2, 4, 8, or 12 hrs.
Sleep timer selection: 15, 30, or 45 min./1, 2, 4, 8, or 12 hrs.
Package Contents: Wall plug, User manual, Quick start guide
Q: What is the wake word for the SmartVoice Wall Plug, and what does it do?
A: The wake word for this wall plug is “Hey Emerson.” The wake word may also be set to “Hey Plug [1, 2, 3, or 4].” The wake word is the phrase that the wall plug will always listen for to enter the “Waiting for command” state.
Q: How do I control the SmartVoice Wall Plug using voice commands?
A: To control this wall plug, you must say the wake word “Hey Emerson.” Say “Hey Emerson,” then give a command within a few seconds, like “Power down” or “Wake in 1 hour.” Refer to your wall plug’s manual for the list of supported commands.
Q: Can I use the voice commands without a Wi-Fi connection?
A: Yes, this privacy-safe smart plug uses SmartVoice technology, which features offline voice recognition. This allows the wall plug to work without an internet or Wi-Fi connection.
Q: Does the SmartVoice Wall Plug work with voice assistants like Alexa or Google Assistant?
No, this is an offline voice-controlled wall plug. This wall plug operates via voice commands without requiring voice assistants.
Q: How do I set up voice control?
A: This wall plug features a plug-and-play design, which allows you to use voice control as soon as you plug in the wall plug.
Q: Why is the SmartVoice Wall Plug not responding to my commands?
A: There are a few possible reasons why the wall plug may not respond to voice commands:
Q: What language(s) does the voice recognition support?
A: Currently, the voice recognition only supports English.
Q: Do I need to update the SmartVoice Wall Plug?
A: No, this wall plug works offline. No one needs to update the firmware.
Q: Can I use voice control on both sockets?
A: No, only the socket labeled “SmartVoice” uses voice control. The other socket is a standard outlet.
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