搜尋結果
$63800CD機 Marantz/馬蘭士 M-CR612 CD機hifi家用WIFI音樂CD播放器發燒嘉福百貨
$800長虹（CHANGHONG）激光電視 D5UR 投影儀家用wifi無線投影機羊駝潮流館
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$2990路由器Ruijie/銳捷睿易路由器RG-EW1200 千兆速率百兆網口 企業級家用WiFi雙頻5G光纖寬帶高速漏油器官方小網蟲![路由器TP-LINK全千兆路由器5G雙頻AC1900M家用wifi發射放大器高速寬帶Mesh普聯穿墻王電信光纖TL-WD]( "路由器TP-LINK全千兆路由器5G雙頻AC1900M家用wifi發射放大器高速寬帶Mesh普聯穿墻王電信光纖TL-WD")
$1360路由器TP-LINK全千兆路由器5G雙頻AC1900M家用wifi發射放大器高速寬帶Mesh普聯穿墻王電信光纖TL-WD小網蟲![免運W80款智能投影儀家用wifi手機兒童白天超高清臥室學生音響]( "免運W80款智能投影儀家用wifi手機兒童白天超高清臥室學生音響")
$3610免運W80款智能投影儀家用wifi手機兒童白天超高清臥室學生音響解憂雜貨鋪![路由器TP-LINK吸頂式AP大功率室內DC電源供電經典款300M家用WIFI全屋覆蓋非標準POE普聯tplink路由器]( "路由器TP-LINK吸頂式AP大功率室內DC電源供電經典款300M家用WIFI全屋覆蓋非標準POE普聯tplink路由器")
$1750路由器TP-LINK吸頂式AP大功率室內DC電源供電經典款300M家用WIFI全屋覆蓋非標準POE普聯tplink路由器小網蟲![免運【快速出貨】家庭影院賽尼爾S8投影儀高清1080P便攜家用WiFi手機無線投影儀]( "免運【快速出貨】家庭影院賽尼爾S8投影儀高清1080P便攜家用WiFi手機無線投影儀")
$2840免運【快速出貨】家庭影院賽尼爾S8投影儀高清1080P便攜家用WiFi手機無線投影儀羊駝潮流館![免運【快速出貨】哈賽新款投影儀家用wifi無線家庭影院4k超高清1080p辦公投影機]( "免運【快速出貨】哈賽新款投影儀家用wifi無線家庭影院4k超高清1080p辦公投影機")
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Wi-Fi (/ˈwaɪfaɪ/)[1][a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in home and small ...
- 21 September 1997; 26 years ago
Wi-Fi 6, or IEEE 802.11ax, is an IEEE standard from the Wi-Fi Alliance, for wireless networks ( WLANs ). It operates in the 2.4 GHz and 5 GHz bands, [9] with an extended version, Wi-Fi 6E, that adds the 6 GHz band. [10] It is an upgrade from Wi-Fi 5 ( 802.11ac ), with improvements for better performance in crowded places.
Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre ...
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Residential gateway. A residential gateway is a small consumer-grade gateway which bridges network access between connected local area network (LAN) hosts to a wide area network (WAN) (such as the Internet) via a modem, or directly connects to a WAN (as in EttH ), while routing. The WAN is a larger computer network, generally operated by an ...
The Internet of things (IoT) describes devices with sensors, processing ability, software and other technologies that connect and exchange data with other devices and systems over the Internet or other communications networks.[1][2][3][4][5] The Internet of things encompasses electronics, communication, and computer science engineering ...
e. The Internet (or internet) [a] is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) [b] to communicate between networks and devices. It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of ...
Room control unit CITIB-AMX control panel Nest Learning Thermostat showing weather's impact on energy usage Ring video doorbell with Wi-Fi camera August Home smart lock Home automation or domotics [1] is building automation for a home.A home automation system will monitor and/or control home attributes such as lighting, climate, entertainment systems, and appliances.
