2.4g Wireless Wifi Repeater 300mbps Wifi Amplifier Signal Rj45 Network Long Range Extender With External Antenna Wi Fi Booster - Routers - AliExpress
VONETS VAP11S Industrial High Power 2.4GHz WiFi Bridge/Repeater/Mini Router/ Ethernet to WiFi Adapter Hotspot Extender with 2 RJ45 Ports/Antennas USB/DC Powered for DVR Monitor Network Devices: Amazon.co.uk: Electronics & Photo
TIANJIE Wifi Router 3G 4G CPE Modem 4g Wifi Sim Card External Antenna RJ45 WAN LAN High Speed Wireless Routers Network Adaptor|Modem-Router Combos| - AliExpress
RS485 to WiFi Serial Server, RJ45 Interface, External Antenna, Support for ModbusTCP : Amazon.de: Computer & Accessories
HF7211-0 WiFi Serial Server Set, RS485 to WiFi Serial Server External Antenna Wireless Communication Module RJ45 Interface: Amazon.com: Industrial & Scientific