Ready-to-use Home Assistant device:Plug in power and network cables to play, the mobile apps a seamless setup, to enhance your home automation experience. One system to control everything:Combine your for , for , for , and devices with support for hundreds of thousands of other smart devices, which are APP. Data localization:Safeguard data privacy through exclusive control and local storage by default. Extensive and sustainable Home Assistant ecosystem:Support Home Assistant SkyConnect for Zigbee/Thread, Home Assistant Cloud for voice assistants, as well as third- accessories to support other smart standards. Home Assistant With powerful hardware, including a 1.8 GHz Quad-core ARM processor, 4 GB RAM, and 32 GB eMMC storage, the board can be expanded to support additional smart standards. It offersmore than 2,500 built-in integrationsfor hundreds of thousands of smart devices and online , allowing you to control and automate all your devices from one app. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Plug Type:UK plug,it applies to Malaysia, the United Kingdom and so on. voltage: AC100-240V Expansion Slot: SD card slot for recovery purposes only Ethernet: Gigabit Ethernet USB Ports: 2 x USB 2.0 Type-A host port Display: 1x -Compatible for debugging purposes only Wireless Protocols: Zigbee 3.0 and Matter(with Home Assistant SkyConnect) Pre-installed Firmware: Home Assistant OS Power: 12 V / 1 A through barrel DC power jack(barrel connector) LEDs: White (Power), Green (Activity Indicator), Yellow (Home Assistant system state) Power off Button: and hold for 6 seconds to shut down safely, and hold for 12 seconds to force the power off Operating Temperature: 0 - 40 Colour:As Shown Material:plastic Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * smart 1 * network cable 1 * power adapter 3 * adapter plugs (one each for US, EU, and UK) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.