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  5. Wireless LAN
  6. Long-distance Wi-Fi wireless converter *Connects even at a distance of 1km without a license.

Long-distance Wi-Fi wireless converter *Connects even at a distance of 1km without a license.

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RP-WAH-SR12/RP-WAH-SR22

last updated:Sep 05, 2025

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Ethernet wireless converter that enables long-distance wireless transmission of Ethernet up to 1 km using the sub-gigahertz band.

This product is a compact IEEE 802.11ah compatible wireless LAN converter that can be installed in various locations. The new Wi-Fi standard "IEEE 802.11ah," which utilizes sub-gigahertz wireless communication, became available in Japan in September 2022. It operates in the 920MHz band, allowing for outdoor use without a license. The new Ethernet wireless converter features a lightweight and compact design, along with a mounting bracket included, enabling installation in various locations such as walls and DIN rails. Additionally, it supports external antennas, allowing for the construction of a highly flexible wireless LAN system.

    Other security and surveillance systemsWireless LANVPN/Wide Area Ethernet
RP-WAH-SR12(無線LANコンバータ)1.jpg

Long-distance Wi-Fi wireless converter *Connects even at a distance of 1km without a license.

RP-WAH-SR12(無線LANコンバータ)1.jpg
RP-WAH-SR12(無線LANコンバータ)1.jpg RP-WAH-SR12(無線LANコンバータ)2.jpg RP-WAH-SR12(無線LANコンバータ)3.jpg RP-WAH-SR12(無線LANコンバータ)4.jpg RP-WAH-SR22(無線LANコンバータ)1.jpg RP-WAH-SR22(無線LANコンバータ)2.jpg RP-WAH-SR22(無線LANコンバータ)3.jpg RP-WAH-SR22(無線LANコンバータ)4.jpg
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【Main Features】 ● Compliant with IEEE 802.11ah standard ● Supports 920MHz band wireless with excellent transmission distance ● High-speed communication capable of video transmission ● Switchable between station (slave) and access point (master) ● Compatible with various power supplies and a wide temperature range 【Main Specifications】 ■ Installation Type: DIN rail mount; Wall mount ■ Device Interface: 10BASE-T; 100BASE-TX ■ Bridge Interface: IEEE802.11ah (920MHz) ■ Functions: Master mode; Slave mode; Repeater mode ■ Input Voltage: 8 ~ 35VDC ■ Operating Ambient Temperature: -20 ~ 60°C ■ Compliance Standards and Certification: TELEC; VCCI Class A

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Compared to conventional 920MHz band wireless communication, it is expected to enable high-speed communication and long-distance networks, making it promising for use in large factories, plants, and farms.

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RP-WAH-SR12 IEEE 802.11ah compatible wireless LAN converter (master/slave) long-distance transfer type
RP-WAH-SR22 IEEE 802.11ah compatible wireless LAN converter (master/slave) compact type

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Long-range wireless transmission using sub-gigahertz band IEEE 802.11ah compatible wireless LAN converter

Long-range wireless transmission using sub-gigahertz band IEEE 802.11ah compatible wireless LAN converter

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Industrial network products (embedded wireless LAN modules/industrial switches) FLEXLAN for IoT

Industrial network products (embedded wireless LAN modules/industrial switches) FLEXLAN for IoT

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RP-WAH-SR12 Long-Distance Transfer Type

Achieving long-distance wireless Ethernet transmission of up to 1 km using the sub-gigahertz band. New release of Ethernet wireless converters "RP-WAH-SR12/RP-WAH-SR22".

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Contec has developed the Ethernet wireless converters "RP-WAH-SR12" and "RP-WAH-SR22," which utilize 920MHz sub-gigahertz wireless (IEEE 802.11ah) to enable Ethernet communication wirelessly even at distances of up to 1 km. Sales began on August 21, 2025. The new products are compact IEEE 802.11ah compliant wireless LAN converters that can be installed in various locations. The new Wi-Fi standard "IEEE 802.11ah," which utilizes sub-gigahertz wireless communication, became available in Japan in September 2022. It operates in the 920MHz band without the need for a license and can be used outdoors. Compared to conventional 920MHz wireless communication, it enables high-speed communication and the establishment of long-distance networks, making it expected to be utilized in large factories, plants, and farms. The new Ethernet wireless converters are designed to be lightweight and compact, allowing for installation in various locations such as walls and DIN rails with the included mounting brackets. Additionally, they support external antennas, enabling the construction of flexible wireless LAN systems.

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Industrial Electrical Equipment

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Established in April 1975. We operate globally in the electronics and information-related fields, contributing to the global society as a world pioneer company that utilizes PC technology in automation systems across various sectors. We provide component products and system integration technology. As a comprehensive manufacturer of electronic devices, we offer a wide range of high-quality industrial PCs, expansion boards, network devices, and software as component products, and we also accommodate OEM/ODM and customization based on our innovative advanced core technologies to meet customer needs. Additionally, we prepare industry-specific system packages that combine communication services and system equipment, and we are committed to product development and service provision from the customer's perspective as a total solution vendor.

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The related categories of Other security and surveillance systems

  • IT/Network
  • Networking and Communications
  • Wireless LAN
  • Image Processing
  • Security and Surveillance Systems
  • Other security and surveillance systems
  • VPN/Wide Area Ethernet
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