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MR20 Wearable RFID Reader

The Chainway MR20 is a robust Bluetooth RAIN RFID reader designed for small mobile devices. Compact and portable, this wearable RAIN RFID reader – featuring an Impinj RAIN RFID reader chip — can be operated together with gloves, wristbands, or lanyards, making work more flexible and convenient. This reader offers powerful data collection and transmission functionality, and leverages a simple Bluetooth connection with Android or iOS devices.

MR20 Wearable RFID Reader
  • Category:
    Wearable Reader
  • Purpose:
    Retail and asset management, warehousing, logistics, and power inspection
  • Impinj Product:
    Impinj E510 and E310
  • Max Power Output (dBm):
  • Additional Info:

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Chainway is an industry-leading RFID supplier that designs, develops, and manufactures a wide range of high-performance RFID products.

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Robust and effective RAIN RFID reading and writing for ease of use by operators, handsfree

With a built-in RAIN RFID module, the Chainway MR20 is optimal for hands-free RAIN RFID reading and writing in logistics, deliveries, retail inventory management, warehousing, power patrol inspection, asset management, and ticket checking. The easy-to-see LED indicators alert users when the device’s battery is low, charging, and fully charged. Users can also view whether the device is properly paired via a Bluetooth indicator. 

Sensitive and compact for high performance and ease-of-use

RAIN RFID reading and writing

The high-performance Cortex-M3 microcontroller unit (MCU) and Impinj RAIN RFID reader chip ensure the most effective and sensitive reading and writing available on a wearable device. 

1,200 mAh removable battery

A long-life, removable battery ensures work projects are never interrupted by power loss. 

Lightweight and small in size

The MR20 is both compact and highly effective. At just 64 grams and 50-by-62 millimeters, it can be attached to an ergonomic glove or wristband to provide hands-free RAIN RFID reading and writing. 


Wearable reader that fits like a glove

This nimble device provides effective read rates and ruggedization for any work environment. The MR20 can survive a 12-meter drop onto concrete and can operate at temperatures from minus-20 to 50 degrees Celsius. The device supports Android and iOS, and includes a Cortex-M3 microcontroller unit (MCU) as well as a high-performance Impinj RAIN RFID reader chip.  


High-performance RAIN RFID wearable readers use Impinj chips

Optimize real-time visibility of omnichannel inventory and corporate assets by providing staff with hands-free wearable readers built with an Impinj reader chip inside. Manufactured by Impinj partners, these devices deliver a range of performance, size, and power consumption designs. Wearable RAIN RFID readers can augment systems that include fixed readers.