Smart Plug is for indoor use only, works exclusively with Alexa, and must be connected through a 2.4GHz Wi-Fi network. No smart home hub required—set up routines and schedules through the Alexa app. With 4 far-field microphones, Alexa hears you from across the room. And with compatible Echo devices in different rooms, you can fill your whole home with music. Simple to set up and use—plug in, open the Alexa app, and start using your voice. Ask Alexa to play music, answer questions, read the news, check the weather, set alarms, control compatible smart home devices, and more. With Echo Dot and Smart Plug, you can add voice control to any outlet. Echo Dot is our most popular voice-controlled speaker, now with improved sound and a new design. The Echo Dot (3rd gen) with Smart Plug includes everything you need to start your smart home – delivered in a single package.Software Security Updates: This device receives guaranteed software security updates until at least four years after the device is last available for purchase as a new unit on our websites. Learn more about these software security updates. If you already own an Echo, visit Manage Your Content and Devices for information specific to your device. Language: Alexa speaks English and Spanish. Privacy features: Wake word technology, streaming indicators, microphone off button, the ability to view and delete your voice recordings, and more. Visit the Alexa Privacy Hub to explore how Alexa and Echo devices are designed to protect your privacy. Generation: Echo Dot 3rd Generation - 2018 release. Included in the box: Echo Dot, power adapter. Accessibility features: The Alexa app and Alexa-enabled products include several features for customers with accessibility needs related to vision, hearing, mobility, and speech. Learn more about Alexa accessibility. Warranty and service: 90-day limited warranty and service. Optional 1-year, 2-year, and 3-year extended warranty available for U.S. customers sold separately. Use of Echo Dot is subject to these terms. Setup technology: Wi-Fi simple setup enables customers to connect smart devices to their Wi-Fi network in a few easy steps. Wi-Fi simple setup is another way Alexa is always getting smarter. Learn more about Wi-Fi simple setup. System requirements: Echo Dot comes ready to connect to your Wi-Fi. The Alexa App is compatible with Fire OS, Android, and iOS devices and also accessible via your web browser. Supported operating systems. Certain skills and services may require subscription or other fees. Audio: Built-in speaker for voice feedback when not connected to external speakers. 3.5 mm stereo audio output for use with external speakers. Bluetooth connectivity: Advanced Audio Distribution Profile. Sidewalk: A shared network that can simplify Echo device setup and can help your device reconnect to your Wi-Fi router when you update your password or network name. Sidewalk uses a small portion of your internet bandwidth to provide these services to you and your neighbors, and is enabled on your device unless you have previously disabled the setting. You can disable Sidewalk at anytime. Learn more here. Wi-Fi connectivity: Dual-band Wi-Fi supports 802.11 a/b/g/n/ac. Weight: 10.6 oz. Size: 3.9” x 3.9” x 1.7”.