M3 Mobile Warehouse, Freezer & RFID Terminals UK

Trusted across European 3PL logistics, frozen food distribution, automotive plants, and healthcare estates for over 20 years, South Korea's M3 Mobile builds rugged Android hardware spanning two vital extremes: ultra-rugged -30°C heated cold-chain warehouse guns (UL30) and ultra-lightweight 236 g IP67 touch scanners (SL20) with modular UHF RFID expansion.

M3 Mobile UK enterprise RFID, barcode scanner, and industrial printer range supplied by GJBS

SUPPLIED M3 MOBILE HARDWARE

M3 Mobile Hardware Supplied by GJBS

Select any M3 Mobile product below to inspect its technical specification table, download the official PDF datasheet, or enquire for UK trade pricing.

M3 Mobile UL30 Ultra Rugged Long Range & -30°C Cold Chain Warehouse Gun supplied in the UK by GJBS

M3 Mobile • Barcode Scanners & Mobile Terminals

M3 Mobile UL30 Ultra Rugged Long Range & -30°C Cold Chain Warehouse Gun

Flagship QCS6490 warehouse gun with Android up to 18, SE5800 30m+ laser aimed XLR imager, -30°C freezer SKU & IP67

Android up to 18

SE5800 Long Range 2D

-30°C Freezer Option

IP67 & 2.0m+ Drop

M3 Mobile SL20 Lightweight IP67 Enterprise Barcode Touch Computer supplied in the UK by GJBS

M3 Mobile • Barcode Scanners & Mobile Terminals

M3 Mobile SL20 Lightweight IP67 Enterprise Barcode Touch Computer

Ultra light 236g IP67 Android barcode terminal with 5.45" HD+ screen, SE4710 2D imager & hot swappable battery

Featherlight 236g

5.45" Gorilla Glass

SE4710 2D Imager

IP67 & Hot Swap

M3 Mobile US30 Compact Wi-Fi 6 Keypad & Long Range Warehouse Terminal supplied in the UK by GJBS

M3 Mobile • Barcode Scanners & Mobile Terminals

M3 Mobile US30 Compact Wi-Fi 6 Keypad & Long Range Warehouse Terminal

Ergonomic 4.0" touch + physical keypad Android 13+ warehouse terminal with Wi-Fi 6, 6,700 mAh battery & up to 30m scan option

4.0" Touch + Keypad

Wi-Fi 6 Fast Roam

6,700 mAh Hot Swap

Std or 30m XLR Scan

M3 Mobile Modular ETSI UHF RFID Pistol Sled System (SL20 / SM20 / UL Series) supplied in the UK by GJBS

M3 Mobile • Mobile RFID Scanners

M3 Mobile Modular ETSI UHF RFID Pistol Sled System (SL20 / SM20 / UL Series)

Modular 865 to 868 MHz ETSI UHF RFID pistol sled adding bulk EPC Gen2v2 tag reading to M3 SL20 & SM20 mobile computers

900+ Tags/Sec

ETSI 865 to 868 MHz

Direct Pogo Pin / BT

Unified Cradle Charge

M3 MOBILE UK CAPABILITIES

Why UK Operations Choose M3 Mobile via GJBS

Passive UHF RFID wireless identification icon

UL30 -30°C Freezer & XLR Gun

QCS6490 flagship with 5 inch FHD screen + physical keypad, Android up to 18, 30 m+ SE5800 laser aimer, and heated -30°C optics.

1D and 2D industrial barcode scanning icon

SL20 Featherlight 236g Touch

IP67 waterproof 5.45-inch Android barcode computer with genuine SE4710 2D engine and hot-swap battery at strong multi-unit value.

Rugged handheld mobile scanner icon

US30 Compact Keypad Terminal

Nimble Wi-Fi 6 physical keypad warehouse computer (30/38/51 keys) including non camera SKUs for restricted defence sites.

Cloud and SQL Server database architecture icon

Modular UHF RFID Gun Sled

Pogo pin ETSI 865 to 868 MHz pistol sled turning SL20/SM20 barcode handsets into 900+ tags/sec bulk RFID readers.

Compliance, security, and audit trail icon

Condensation Free Cold Chain

Auto sensing internal scan window and LCD heaters keep forklift picking non stop across -30°C blast freezer doorways.

Live reporting and operational analytics icon

Non Camera High Security SKUs

Dedicated camera free hardware configurations satisfy MOD, aerospace, and high security UK site compliance.

Warehouse and multi-site stock control icon

M3 Speedpack Zero Touch Setup

GJBS pre generates encrypted staging QR codes so replacement or additional M3 devices configure themselves in 60 seconds.

Tool, plant, and equipment tracking icon

8 Slot High Density Depot Docks

Charge 8 terminals or batteries neatly on a single wall/bench bracket to save packing office space.

UK engineering and helpdesk support icon

Validated Across GJBS Software

Key mapped and tested with AR-Stock, AR-Trace, AR-Tracker, AR-Tool Tracker, and AR-Storage Tracker.

Cold-storage food ingredient and pallet barcode batch traceability deployed at Ebrofrost UK by GJBS

SUBZERO COLD STORAGE TO MULTI-SHIFT ROLLOUTS

-30°C Blast Freezers & Cost-Smart Rollouts

Equip reach truck drivers inside your -25°C cold store with heated M3 UL30 XLR guns while equipping 40 ambient packers, van drivers, or asset auditors with lightweight 236 g IP67 M3 SL20 handsets, all managed under one unified M3 Speedpack + GJBS ecosystem.

Mobile barcode order picking and dispatch packing operation at Euroleathers powered by GJBS software

MODULAR BARCODE TO RFID FLEXIBILITY

Share Modular M3 UHF Gun Sleds Across Your SL20 Terminals

Run agile 2D barcode operations day to day and snap SL20 terminals onto M3 UHF Gun Sleds whenever bulk RFID cycle counts or tool audits are scheduled.

Discuss Your Requirements

GJBS TURNKEY INTEGRATION

Staged Ready for Work on GJBS Warehouse, Food & Asset Systems

GJBS configures cold store timeouts, hardware function keys, and GS1 barcode rules before shipping.

AR-Stock Cold & Ambient WMS

Combine UL30 Freezer guns on forklifts with US30/SL20 pickers in ambient mezzanines.

AR-Trace Food & Pharma Batch

Subzero ingredient lot scanning, BBE verification, and instant BRCGS recall traceability.

AR-Tracker & Shared RFID Sleds

Roll out affordable SL20 barcode scanners across branches with pooled M3 UHF Gun Sleds for audits.

Heated Cradles, Boots & Grips

Complete forklift mounts, 2/8 slot cradles, and cold rated spare batteries from GJBS.

M3 MOBILE SUBZERO & WAREHOUSE HARDWARE GUIDE

Matching M3 Mobile Cold Store Guns, Keypad Terminals & Modular RFID Sleds

Korean industrial manufacturer M3 Mobile is trusted across UK cold chain 3PLs, food factories, and wholesale warehouses for rugged keypad ergonomics and -30°C freezer resilience.

-30°C BLAST FREEZER FLAGSHIP

M3 Mobile UL30 Ultra Rugged Cold Store Gun

Purpose engineered for subzero cold storage and heavy warehousing with heated scan windows, Arctic battery packs, 20m+ long range 2D optics, and physical keypad options.

View M3 Mobile UL30 Specs →

COMPACT KEYPAD AISLE TERMINAL

M3 Mobile US30 Industrial Keypad Computer

Balanced mid weight keypad terminal with angled scan engine so pickers can read shelf barcodes and enter carton quantities without tilting the screen away from view.

View M3 Mobile US30 Specs →

LIGHTWEIGHT ENTERPRISE HANDHELD

M3 Mobile SL20 Rugged Touch Computer

Pocketable industrial touch terminal for retail stores, archive vaults, housekeeping teams, and field drivers who want smartphone weight with enterprise 2D scanning.

View M3 Mobile SL20 Specs →

CLIP ON ETSI UHF EXPANSION

M3 Mobile Modular UHF RFID Gun Sled

Convert compatible M3 Mobile touch and keypad terminals into high speed ETSI 865 to 868 MHz bulk RFID readers via direct pogo pin or Bluetooth pistol sleds.

View M3 UHF RFID Sled →

TECHNICAL & COMMERCIAL FAQS

M3 Mobile UK Hardware Questions

Why is the M3 Mobile UL30 so popular in UK cold storage warehouses?

It uniquely combines a large 5.0 inch Full HD screen, full physical glove friendly keypad, up to 30 m+ extended range scanning, Android 18 longevity, AND thermostatic display/window defoggers rated to -30°C.

Is the lightweight M3 SL20 a consumer phone or a true industrial scanner?

It is a 100% enterprise industrial terminal: IP67 waterproof, 1.8 m drop rated (with boot), hot swappable battery, pogo pin dock pads, and a genuine laser aimed SE4710 2D optical scan engine.

Can GJBS supply non camera M3 terminals for defence or secure manufacturing?

Yes, selected M3 Mobile models such as the US30 are available in factory non camera configurations for camera restricted UK sites.

Where can we download M3 Mobile PDF spec sheets and request UK pricing?

Select any of the four M3 Mobile product pages above to view full specs, download the PDF datasheet, and click Enquire for Prices.

What makes an angled scan engine useful on the M3 Mobile US30 warehouse terminal?

Standard flat nose terminals force the operator to bend their wrist downward to aim at waist high pallet barcodes, hiding the screen. An angled scan engine projects the aimer forward while keeping the Android screen facing the operator's eyes for instant quantity confirmation.

Does GJBS supply vehicle mount forklift cradles and multi slot battery chargers for M3 Mobile?

Yes. GJBS supplies powered vibration tested RAM and forklift cradles, heated cold store holsters, spare Arctic batteries, and multi bay desktop or rack mount charging stations across the M3 Mobile range.

Request UK Project Pricing on M3 Mobile Hardware

Every device and RFID transponder supplied by GJBS is matched to your environment, configured for our software, and implemented and supported by our UK engineering team.