Chainway - R3S Desktop RFID Reader

Compact on the Counter. Confident in the Read Field. Ready to Run.

Order the Chainway R3S and you get a compact UHF | RAIN – RFID desktop reader engineered for the spots where space is tight but performance still matters: checkout counters, service desks, self-checkout kiosks and library loan stations. The device combines the UHF module and a near-field antenna inside a single slim enclosure, which cuts cabling and configuration effort to a minimum. Plug the R3S in, hook it into your POS, library or asset-tracking software – and start capturing your RAIN RFID tags right away.

At its core, the Chainway R3S reader runs on an Impinj E-Series chipset and supports the latest Impinj Gen2X protocol. In day-to-day use, this translates into high sensitivity, strong anti-collision behavior and a read rate of more than 250 tags per second. In dense tag environments the unit captures over 70 transponders in a single five-second inventory session – exactly what bulk checkout, jewelry presentations or counter-side stock counts demand.

Maximum read range is greater than 100 cm (Impinj M750 tag), and the transmit power is adjustable across 30 steps of 1 dB. That granularity lets you pin the read zone to the area you actually want and keep stray reads from the next desk or the shelf behind it out of your data. A dedicated scan button on the top side adds a manual, trigger-based read mode whenever your workflow needs an explicit user action instead of a continuous read field.

In the IDCRAFT online shop, the Chainway R3S is available under part number R3S-U3E – the EMEA-compliant configuration covering the European 865–868 MHz frequency band, equipped with USB Type-C, BLE 5.0 and an optional RJ45 port for Ethernet and PoE+ power delivery.

The unit measures 255 × 235 × 18 mm at 650 g and is housed in a PC plastic enclosure rated to IP54, which makes the R3S desktop reader suitable for continuous operation in retail, service and light-industrial settings. LED status indicators and an integrated buzzer give immediate feedback on every read and write operation. For Chainway R3S pricing, current stock levels and volume conditions, contact IDCRAFT directly – your specialist distributor for UHF | RAIN – RFID hardware.

Technical Highlights

• EPC Global Class 1 Gen 2 / ISO 18000-63 with Impinj Gen2X – full RAIN RFID compliance for global rollouts
• Impinj E-Series chipset with 30 dBm (1 W) output, 30 power steps – precise field control to suppress stray reads
• 100 cm read range and 250+ tags/sec – bulk capture in under 5 seconds
• USB Type-C, RJ45 Ethernet with PoE+ and BLE 5.0 – flexible integration without an external power supply
• SDKs for Android, iOS and Windows – fast integration into existing POS and ERP environments

Applications

• Retail checkout & tablet-based POS – compact reader for counters with limited footprint
• Jewelry and high-value asset tracking – near-field antenna captures closely spaced tags without bleed-over
• Self-checkout and library loan kiosks – low profile fits into all-in-one terminal designs
• Workplace access and asset management – manual scan trigger for defined read workflows

Choosing to order the Chainway R3S online means choosing a desktop reader purpose-built for the gap between handheld units and fixed infrastructure readers. The near-field antenna delivers a clean, well-bounded read zone right above the housing, while the adjustable transmit power and the high receiver sensitivity ensure that even crowds of 70+ tags are captured reliably in a single inventory pass.

For integration, every interface you typically need is on board: USB Type-C for straightforward plug-and-play attachment to Windows or Android POS systems, Ethernet with PoE+ for stationary single-cable installs, and Bluetooth Low Energy for tablet-driven mobile setups. The Chainway SDKs let you embed the R3S reader into your own applications and noticeably reduce the engineering effort for your RFID project.

IDCRAFT ships the Chainway R3S together with up-front technical clarification, hands-on advice on the right configuration and tag encoding strategy, and – on request – pre-configured units bundled with matching accessories and compatible RAIN RFID labels and tags from our portfolio. That way you can roll out your application quickly, predictably and from a single source.

Looking to order the Chainway R3S Desktop UHF RFID Reader or need a custom quote for larger quantities? Contact IDCRAFT GmbH - your Value Added Distributor for UHF | RAIN – RFID hardware.