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1 to 4 RS485/RS232 to 4 Ports RS485 HUB Splitter Repeater 1500W Protection Thin Module Din Rail Mounting Optical Isolated
- Model #: CLOLB0GTWJ3NF4
- $182.99 –
- Free Shipping
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YuanLey 4 Port PoE Extender with 3 PoE Out, IEEE 802.3af/at Mini 4 Channel Repeater 100Mbps, Wall and Din Rail Mount Passthrough Switch/Booster, Plug and Play
- Model #: C1R124491251793047
- $37.39 –
- Free Shipping
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8-way Network Relay Module IP/Ethernet Access Controller Switch Volume Transfer MODBUS TCP
Limited time offer, ends 08/30
- Model #: JC6WV-0728-OYJ-371
- $73.36 –
- Free Shipping
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Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 08/22
- Model #: C6T1813-XMYXDL052
- $89.68 –
- Free Shipping
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Waveshare 8-Ch Ethernet Relay Module (B) with Digital Input, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 08/22
- Model #: C6T1813-XMYXDL317
- $107.78 –
- Free Shipping
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Industrial 8-Channel ESP32-S3 WiFi Relay Module, Xtensa 32-bit LX7 Dual-Core Processor, Onboard Isolated RS485 Interface +8-CH Digital Inputs + 8-CH Relays +PoE Network Port, Supports WiFi/BT
Limited time offer, ends 08/22
- Model #: C6T1813-XMYXDL242
- $109.79 –
- Free Shipping
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ESP8266 WiFi Relay Module with ESP-01S, Wireless Remote Smart Control Switch, DIY Smart Socket Controller, Mobile WiFi On/Off Relay Board for Smart Home Automation, Electronic DIY Projects
- Model #: TECH CABIN - TCH237
- $18.35 –
- Free Shipping
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MokerLink 4 Port Gigabit PoE Extender, IEEE 802.3 af/at Repeater, 10/100/1000Mbps, 1 In 3 Out, Wall & Din Rail Mount Passthrough Switch
- Model #: C1R8491251791456
- $49.23 –
- Free Shipping
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Binardat PoE Extender Passthrough Switch, 1 in 2 Out, IEEE802.3af/at Powered, 10/100Mbps Ethernet, Metal Small Wall Mount, 100M 30W
- Model #: C1R13491251792200
- $47.26 –
- Free Shipping
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MokerLink 5 Port Gigabit PoE Extender, IEEE 802.3 af/at/bt 90W PoE Repeater, 10/100/1000Mbps, 1 PoE in 4 PoE Out, Wall & Din Rail Mount POE Passthrough Switch
- Model #: C1R8491251791814
- $57.11 –
- Free Shipping
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WiFi Switch, Tuya Smart Relay Wireless Remote Control Light Switch Voice Control Outlet Timer Compatible with Alexa and Google Assistant 90-250V One Channel, 3 Pack
- Model #: C1R113491251792927
- $48.38 –
- Free Shipping
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Bluetooth 4.2 MP3 Decoder Board, Wireless Audio Receiver Module for Speaker Amplifier and Car Audio Modification
Limited time offer, ends 09/11
- Model #: C472-L5612
- $35.06 –
- Free Shipping
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Vszerda 5/10PCS Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (5pcs)
- Model #: N23468468
- $75.99 –
- Free Shipping
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3Pcs ESP8266 Dual WiFi Relay Module, 5V IoT Smart Home Relay Switch, Mobile APP Remote Control OEM Module
Limited time offer, ends 09/11
- Model #: C472-L5630
- $30.36 –
- Free Shipping
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Vszerda 5/10PCS Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (1pcs)
- Model #: N21541891
- $26.99 –
- Free Shipping
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10Pcs Upgraded ESP-01 1M Flash WiFi Transceiver Wireless Module
Limited time offer, ends 09/11
- Model #: C472-L5615
- $67.99 –
- Free Shipping
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ESP32 Core Development Expansion Board with WROOM-32 WiFi Bluetooth Module
Limited time offer, ends 09/11
- Model #: C472-L5619
- $29.95 –
- Free Shipping
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MokerLink 5 Port PoE Extender, IEEE 802.3 af/at/bt 90W PoE Repeater, 10/100/Mbps, 1 PoE in 4 PoE Out, Wall & Din Rail Mount POE Passthrough Switch
- Model #: 404669075254
- $45.99 –
- $5.99 Shipping
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RS485 CAN HAT for Raspberry Pi ZERO/3B+/4B RS485 Communication 1-Way CAN Adapter Board Expansion Board Transceiver Module
- Model #: A9Y1-1020-64
- $40.08 –
- More options from $39.08 - $40.88
- Free Shipping
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BPI-RT5400 POE Module 30W POE PD Module (Isolation Model), for BPI-F2P, BPI-F3,BPI-WiFi 6 Router
- Model #: LHXC6W1JU14-1230
- $83.99 –
- Free Shipping
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Axiom SFP Transceiver Modules are certified 100% compliant in all OEM applications. They are pre-configured with an application specific code to meet the requirement set forth by the router and switch
- Device Type: Transceiver
- Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
- Network Media: SMF
- Wavelength: 1550nm
- Model #: ONS-SI-GE-ZX-AX
- $270.26 –
- Free Shipping
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Vszerda DC 12V 4 Channel Wifi Relay Module ESP8266 ESP-01 12 V Relays Module Remote Control Switch For Smart Home IOT Transmission Phone
Limited time offer, ends 09/16
- Model #: 1H4T8F2
- $30.99 –
- Free Shipping
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4 Port Gigabit PoE Extender, 1 in 3 Out PoE+ Repeater, 10/100/1000Mbps, IEEE 802.3 af/at 30W, Wall and Din Rail Mount YuLinca POE Passthrough Switch
- Model #: 884945153751
- $46.99 –
- $5.99 Shipping
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Axiom XFP Transceiver Modules are certified 100% compliant in all OEM applications. They are pre-configured with an application specific code to meet the requirement set forth by the router and switch
- Device Type: Transceiver
- Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
- Network Media: SMF
- Wavelength: 1310nm
- Model #: 10122-AX
- $290.93 –
- Free Shipping
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Prosafe 10 Gigabit Sfp+ Adapter Module (Ax743-10000S)
- Model #: c2077aa8-3266-4-N2
- $302.00 –
- Free Shipping
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3pcs 5V ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch - OEM
Limited time offer, ends 09/05
- Model #: 797657524262