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Managed Ethernet switches?

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Eaton Wi-Fi Smart 15-amp Single-pole/3-way Smart Push Light Switch, White/Light Almond/Ivory, WFSW15-C2-BX-LW

$16^.77

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Shelly 1 Gen4 UL, Wi-Fi, Zigbee & Matter Smart Relay Switch with Dry Contacts, 1-Channel 16A , Home Automation Alexa, SmartThings, Google Home, Garage Door Opener

$27^.99

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Shelly 2PM Gen4 UL, Wi-Fi, Zigbee & Matter 2-Channel Smart Relay Switch with Power Metering, Home Automation, Alexa, SmartThings, Google Home, Apple HomeKit, Roller Shutters Control

$39^.99

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AJMRTC ESP8266 Relay Controller Module with ESP-12F WiFi Chip, DC 5V-80V Wide Voltage Power Supply Wireless Relay Switch, for IoT Smart Home APP Remote Control Electronic DIY Projects

$11^.79

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AJMRTC ESP8266 Single Channel Relay Module ESP-12F Development Board, DC 5-80V Wide Voltage Power Supply Wireless Relay Switch for IoT Smart Home Automation Projects

$16^.24

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Elite 4 Channel ESP32 WLED LED Strip Light Controller Ethernet WiFi Dual Control Sound Reactive UART Energy Save Relay 20A Pluggable Fuse Level Shifter WS2811/12 SK6812 WS2815 Addressable LED

$66^.99

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USR-N540 RS232 to Ethernet RS485 to RJ45 RS422 to TCP IP Converter

$163^.34

More options from $163.34 - $165.99

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ESP8266 Relay Module, WiFi Smart Remote Control Switch with ESP-01S Module, Wireless Relay Controller, DIY Smart Socket Board, Mobile App Remote On/Off Control for Home Automation Projects

$18^.35

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VCE Coaxial Surge Lightning Protector for Coaxial TV Antenna and Satellite in-Line 75 Ohm 5-2500MHz, 2 Pack Silver

$18^.39

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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (1)

$55^.07

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Volume Discounts:$53.47 - $55.07

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Lifetechs Desktop Switch Multi-function Interface Dual USB Audio Anti-theft Big Button Sensitive PC Reset with Extension Cord Desktop PC Power Button Switch for Home Office Internet Bar

$35^.38

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ESP32-S3 Ethernet Development Board, 10/100Mbps RJ45 ETH Port, Support WiFi & BL

$95^.73

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Power Over Ethernet HAT (E) for Raspberry Pi 4B/3B+, IEEE 802.3af-Compliant, Sup

$54^.72

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Industrial Gigabit PoE Splitter with IEEE 802.3af/at-Compliant 10/100/1000Mbps,P

$87^.55

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RS232/RS422/RS485 to RJ45 Ethernet Module, TCP/IP to Serial, with POE Function,

$103^.94

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POE HAT Board with Cooling Fan/Computer Module 5 Power Over Ethernet HAT 5V 5A 25W Compatible with Raspberry Pi 5

$42^.23

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Volume Discounts:$40.63 - $42.23

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RS485 to RJ45 Ethernet Industrial Serial Server, TCP/IP to Serial, RS485 ETH Bi-

$79^.32

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Modbus-Rtu 7-24V 4 Channel Relay Module Switch Modbus RTU Switch Input Output 5V RS485 TTL Communication Anti-Reverse Connection

$12^.93

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RP2350-POE-ETH Dev Board, No PoE Module, Standard Version

$60^.16

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Computer Desktop Switch Button with Dual USB Port Desktop Host External Start Button Paste Type Swich,1 x Computer Desktop Switch,Black

$25^.98

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Power Switch for Starlink Mini/Gen 3 Cable, 16m IP67 Waterproof with Magnetic Base Outdoor Switch, 16AWG 1FT Extension Cable Power Cord & Adapter with One-Touch Metal Button&Dual LEDs for RV

$72^.99

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2PORT RJ11 RJ12 Manual Sharing Telephone Switch Box Phone selector

$46^.49

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1.25Gbps Gigabit SFP Fiber to Ethernet Converter, with PoE Module

$76^.58

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RS232 to RJ45 Ethernet Converter Adapter with POE Function,Rail-Mount RS232 Seri

$92^.88

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1.25Gbps Gigabit SFP Fiber to Ethernet Converter, Without PoE Module

$65^.64

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Waveshare Serial Server RS232/485 to WiFi and Ethernet, Ethernet to WiFi Convert

$120^.56

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USB Serial Port Control Relay Module Sturdy Durable Lightweight USB Relay Module USB Intelligent Control Switch Overcurrent Protection Intelligent Command Control Switch Intelligent Home

$13^.99

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RJ45 To RS485 Ethernet Module, Bi-Directional Transparent Transmission, Modbus Gateway Support, Multi Communication Modes

$49^.85

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Volume Discounts:$48.25 - $49.85

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USB 3.0 Switch 3 Computers Sharing 4 USB-A Port USB Switch Selector 5Gbps Sharing Keyboard Mouse Printer Scanner Includes 3 USB 3.0 Input Cables and IR Remote Control

$69^.99

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Volume Discounts:$66.99 - $69.99

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DC 12V 4 Channel WiFi Relay Module, ESP8266 ESP-01 Remote Control Relay Switch, Wireless Smart Home IoT Module for Phone Control

$30^.04

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433MHz SX1262 Lora 1/2/4/8 Way Remote Transimisson Switch IO E860-DTU Series RS485 Long Distance 5/10km Industrial Grade DC8-28V (1 Pair 1 Way 5km)

$126^.99

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8-CH Relay Module via Ethernet with Digital Input, Adopt Modbus RTU/Modbus TCP P

$169^.60

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16-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Ethernet Port Communication, Supports PoE Power Supply, Industrial Grade Rail-Mount Case @

$213^.24

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2Pcs Blue Dot Blue Shell Mouse Micro Switch, 0.74N Gold Alloy Contacts, 50 Million Click Lifetime

$10^.20

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ESP32 Ethernet Dev Board, Support Wi-Fi & Bluetooth, with PoE Module/Camera

$98^.47

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Fluke Networks LIQ-100 LinkIQ Cable and Network Tester 10 Gig Testing

$3,999^.00

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