Unitech MS852B LR

Bluetooth 2D Imager Ultra-Long-Range Scanner


Combining mobility wireless design, the MS852B LR Bluetooth 2D imager scanner features a superior performance with the scanning range up to 21m away from the spot. The MS852B LR Bluetooth 2D imager scanner enhances its outstanding value on supporting most 1D / 2D barcodes and special barcodes. It is an ideal choice for the environment where barcodes are difficult to reach, such as warehouse, yard, field service, and manufacturing facility applications.


• Superior performance with the scanning range up to 21m away
• Support most 1D / 2D barcode on mobile screens, OCR and DotCode
• Wireless transmission range up to 100m in the line of open sight.
• Support Bluetooth® dual-mode technology (Bluetooth LE® V4.2 & Bluetooth® 2.1+EDR, Class 1)
• Long battery life up to 12 hours per a fully charged battery
• With excellent motion tolerance design suitable to read bar code while moving
• Long lifecycle trigger design: Up to 10,000,000 times.
• Ultra-rugged design: IP42 and 2.2m (with protection case) drop spec
• Dedicated design protective case to protect scanner when falling from a height (2.2m drop with protective case)
• Auto Bluetooth pairing / auto switch between trigger & presentation mode with cradle

Wireless for Flexibility

Delivering the superior barcode scanning performance and mobility wireless design,the MS852B LR supports Bluetooth® dual mode technology (Bluetooth LE® V4.2 & Bluetooth® 2.1+EDR, Class 1) to give you the freedom and bring your business the flexibility. It is compatible with any smartphone, tablet, or computer–the MS852B LR pairs easily to any mobile device or PC. Besides, it allows users to transmit data to the host from up to 100 meters from the base.

Superior Long Range Barcode Scanner

Built-in an advanced megapixel barcode sensor with excellent motion tolerance design, the MS852B LR increased scan speed and operational effectiveness even while moving. This device also supports most 1D / 2D barcodes on mobile screens and special barcode symbologies such as OCR on passport and DotCode on tires or cigarette package.



Outstanding Performance For All Range

The MS852B LR has the ability to capture barcodes with the scanning range from 7.6cm near on a poor quality code to 21m far on a shelf item in the warehouse.

User-Friendly with Cradle Accessory 

This MS852B LR wireless scanner has a cradle accessory that supports auto Bluetooth® pairing and it has the ability to switch between trigger or presentation mode automatically.  When it is out of range reading in Auto Mode, the scanned data will be saved into the MS852B LR memory buffer automatically and transmit to the host when back to the wireless coverage. Moreover, MS852B LR can be set to batch mode reading, all the scanned data will be stored in a memory buffer and upload to your devices at your own convenience.

Compact but Durable

While sustaining a 1.8-meter drop to concrete (2.2 meter with protection case),, MS852B LR incorporated with IP42 rugged design for protection against dust and moisture. Moreover, the built-in long lifecycle trigger of 10 million times guarantees a continuous productivity for the best reliability.

Various Applications

This scanner can be used in the most practical way depending on the scanning task in various solutions in warehousing and field service.



Download MS852 LR Series Brochure (1 MB)