Warehouse management module

Barcode inventory system for Singapore warehouses, with handheld scanning and RFID

Scan every receipt, putaway, pick and count on handheld scanners or phones, and print bin, carton and pallet labels. It runs inside our warehouse management system, and RFID tags or AI label reading can be added.

Built in Singapore for distributors, 3PL warehouses, manufacturers and retailers leaving paper pick lists behind.

Warehouse picker scanning a carton barcode with a rugged handheld scanner beside racking with labelled bin locations
  • Handheld scanners, phones and tablets
  • Labels for bins, cartons and pallets
  • Eligible for government grants
  • Built and supported in Singapore

Scan at every step

A warehouse management system with barcode scanning from receiving to stock counts

One scan records the item, the bin, the quantity, the person and the time.

  1. Step 1

    Receiving

    Supplier cartons are scanned against the purchase order or shipping notice, and pallet labels print on the spot.

  2. Step 2

    Putaway

    Scan the pallet, then the bin label. Stock is pickable only once the bin scan confirms it.

  3. Step 3

    Picking

    Each pick line needs a bin scan and an item scan, and a wrong product stops the line.

  4. Step 4

    Packing and dispatch

    Items are scanned into cartons, and a loading scan ties each carton to its lorry.

  5. Step 5

    Stock counts

    Counters scan bins and items for the counts and approvals in warehouse inventory control.

Label printing

Barcode labels for bin locations, cartons and pallets

Labels print as 1D barcodes such as Code 128, or 2D codes such as QR and GS1 DataMatrix.

Shelf bin carrying a barcode location label with its aisle, rack and level code

Bin location labels

Every rack, shelf and bin gets a location label, and beam labels carry an arrow pointing to the level they belong to.

Stacked cartons beside a card showing their item details and quantities

Item and carton labels

Supplier barcodes are read on arrival. Where one is missing or unreadable, receiving prints your own label with the item code and any batch number.

Pallet being lifted onto a racking level in the warehouse

Pallet labels with a licence plate number

Each pallet gets a licence plate label, and one scan moves the whole pallet rather than carton by carton.

Two warehouse buildings joined by an arrow carrying a pallet between them

Shipping and transfer labels

Outbound cartons get packing and shipping labels, and transfers are scanned out at one warehouse and in at the other.

Scanning devices

Handheld barcode scanners, phones and label printers for warehouse inventory

Rugged Android handheld scanners

Built for drops on concrete and dim aisles, with large buttons for gloved hands.

Phones with a camera or clip-on scanner

Supervisors and smaller stores scan with the camera; a clip-on scanner suits all-day scanning.

Tablets on forklifts and trolleys

Drivers see putaway and replenishment tasks and scan pallet labels with a cordless scanner.

Label printers at receiving and packing

Bin, carton, pallet and shipping labels print from whichever screen is open.

Scanning where Wi-Fi is weak

In cold rooms and far aisles, scans wait on the device and send when the signal returns.

Logins and access by role

Staff sign in on shared devices, see only their own tasks, and every scan carries their name.

Error checks

Scan-to-confirm checks that stop wrong picks, wrong bins and miscounts

Every scan is checked against the task in hand, and when something is wrong the screen says what to do instead.

  • Wrong item or wrong bin. Refused, with the correct location shown.
  • Over-picks and over-receipts. Need a supervisor's approval.
  • Keyed-in quantities. Allowed only where you permit, and reported by person.
  • Held stock. Quarantined or held stock cannot be picked.
Handheld scanner screen warning that the scanned carton does not match the item on the pick line, with the correct bin shown

RFID tagging

RFID warehouse management system: where RFID tags fit beside barcodes

RFID reads tags by radio without a line of sight, and a reader at a dock door registers many tagged items together. Tags cost more than labels, and metal or liquids can interfere: settle whether barcodes or RFID suit your stock first.

  • Pallets and returnable containers at the dock door
  • Serialised high-value items, without opening cartons
  • Cages, trolleys and reusable equipment between sites
Weighing the options

Barcodes and RFID tags compared

Label cost
Barcodes print on plain labels; RFID tags cost more.
How items are read
Barcodes one at a time, in sight; RFID several tags at once.
Setting up
Barcodes work once labels go up; RFID readers need testing on site.
Where each suits
Barcodes for most items and every bin; RFID for pallets, containers and high-value stock.

AI capability

AI features for barcode and RFID scanning in the warehouse

Document with highlighted fields being read and lifted into a form

Damaged labels and packing lists read by AI

When a carton barcode will not scan, AI reads a photo of the label or packing list and proposes the item for staff to confirm.

Magnifying glass over a list with one line flagged as unusual

Anomaly checks on scans and overrides

AI flags patterns worth a look, such as one person keying in quantities far more than colleagues, or repeated overrides on one bin.

Question typed into a search box with an answer drawn from business records

Questions about your own scan records

Ask which items arrived without a readable barcode this month, or where a pallet was last scanned, with the records behind each answer.

Draft message with a pen ready for review before sending

Drafted labelling notes to suppliers

When a supplier's cartons keep arriving with unreadable barcodes, AI drafts a note listing the affected deliveries for your team to send.

How it fits

Where the barcode system sits in your warehouse and inventory software

Barcode and RFID scanning is one module of our warehouse management system. Read how a warehouse management system works from end to end for the wider picture.

Stock values and purchasing belong to inventory management, and shops scanning stock across outlets use our retail inventory management system on the same item codes.

Where each scan ends up

What draws on the barcode scans

  • Stock on hand by bin, batch and status
  • Your ERP, Xero or QuickBooks, for goods received and dispatched
  • 3PL client billing for pallets and cartons handled
  • Reports on overrides and keyed-in quantities by person

Weighing it up

Barcode inventory system in a WMS compared with a barcode inventory app and paper lists

A simple barcode inventory app suits a small store room; bins, orders and shift teams need more.

Barcode scanning in a WMS compared with a barcode inventory app and paper lists.
Point of comparison EpiscriptScanning in your WMS Typical productStandalone barcode inventory app Common startPaper lists and spreadsheets
What a scan records Item, bin, quantity, person and time Item and quantity Ticks on a sheet, typed in later
Checks at the scan Wrong item, wrong bin and over-picks stopped Usually the item only Found by the customer
Labels Bin, carton, pallet and shipping labels Item labels from templates Handwritten or from another tool
RFID Added where it pays Depends on the app Not possible
Orders, accounts and 3PL billing In the same system Exports or connectors Figures copied between files
AI features Built on your own warehouse records Whatever the vendor provides None
Cost Quoted within the WMS project; eligible for government grants A monthly fee per user or device Little to start, then mis-picks and staff time

Swipe to see the full table

Getting live

Barcode inventory system rollout, labelling and data migration

Scanning goes live zone by zone, starting with receiving and picking. Hosting is by Episcript or in your own environment, and our solutions are eligible for government grants.

From walk-through to go-live
  1. 01

    Scoping

    We walk the warehouse and agree labels, devices and the first zone.

  2. 02

    Screen design and sign-off

    Pickers try the scanner screens in the aisles before sign-off.

  3. 03

    Build and data migration

    Items, supplier barcodes and bin locations are imported; each zone is labelled.

  4. 04

    Pilot rollout and support

    One zone goes live first, with our Singapore team on hand.

Questions

Barcode inventory system and RFID scanning FAQs

A barcode inventory system records each stock movement by scanning a label instead of typing it. In a warehouse, staff scan the item and the bin at receiving, putaway, picking, packing and counts, keeping stock by location current.

Phones work well with their camera or a clip-on scanner, especially for supervisors and smaller stores. Staff scanning all day usually prefer rugged Android handhelds, and many warehouses run both on the same screens.

The system reads and prints both main families: 1D barcodes such as Code 128, and 2D codes such as QR and GS1 DataMatrix. 2D codes hold more, such as a batch number and expiry date in one label.

Supplier barcodes are linked to your own item codes, and cartons are scanned as they arrive without relabelling. Where a supplier's barcode is missing or unreadable, receiving prints your own label on the spot.

RFID is worth adding where reading many items at once saves real work: pallets through a dock door, returnable containers or high-value serialised stock. Barcodes stay cheaper for most items and every bin location.

Scans made without a signal are held on the device and sent once it reconnects, and work in cold rooms or far aisles carries on. Checks that need live stock, such as held batches, run when the scans arrive.

Labelling goes zone by zone, starting with the first zone to go live, rather than the whole warehouse at once. Bin labels print from the location plan we agree with you, and supplier barcodes on cartons are kept.

It is a module of our warehouse management system rather than a separate app, because each scan checks against orders, bins and stock status held there. Scanning is usually built in the first phase.

AI features work with your own warehouse records: reading damaged labels and packing lists, anomaly checks on overrides and keyed-in quantities, plain English questions about scans and drafted labelling notes to suppliers. Staff confirm anything that changes stock.

The cost depends on scope: zones, devices, label types, RFID, integrations and AI, quoted against an agreed specification, and a small store room can start small. Our solutions are eligible for government grants, which we cover during scoping.

Next step

Plan barcode scanning for your warehouse with Episcript

Bring a few of your item labels and a sketch of your racking, and we will show you receiving, picking and counting by scan on your own codes.