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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.
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.
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.
User-friendly 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.
Features 2 AC outlets—one always-on for devices that need continuous power and one controlled via voice commands for flexible appliance management.
Simplify and protect your home with the Emerson SmartVoice Dual Wall Plug ES521, a 2-in-1 smart outlet that offers easy, hands-free appliance control. Its SmartVoice technology responds instantly to voice commands with no app, Wi-Fi, or setup required. Commands are processed on the device for complete privacy. Ideal for seniors, users with limited mobility, and those with visual impairments, it eliminates the need to reach for small switches by providing fully voice-operated control. The dual-outlet design includes one always-on socket and one voice-controlled outlet, along with the ability to set wake or sleep timers for lights, fans, heaters, and more. With support for group control and custom wake words across multiple plugs, the ES521 delivers secure, convenient, and versatile appliance management for any home.