PRODUCTS · POS
LEYSCO100 · POS — OFFLINE-FIRST · KRA-FISCALISED · M-PESA-NATIVE

The compliant till that also stops your cashiers stealing.

One till that rings offline, fiscalises to KRA at the point of sale, and takes M-Pesa, card and cash on a single sale — then does what a fiscal device structurally can't: it stops the theft. Approval chains, a tamper-evident hash-chain and biometric 2FA are built into the till, and every shilling posts to the same operated ledger as distribution, dispatch and finance. Deploy it your way — SaaS, private cloud or on-premise, on your ERP or ours.

See the tillHow it stops theft
5 tillspos in production
deployment-record
RECEIPT · POS IN PRODUCTIONLeysco POS first production deployment 2026-04-22 at SAMWEST (Branch 2, 5 tills, live hypercare); Car & General M-Pesa POS confirmation pipeline live. — POS deployment record; PRODUCTS strategic direction §2, verified 2026-07 · deployment-record
3 controlsfraud controls built-in
code-inventory
RECEIPT · FRAUD CONTROLS BUILT-INKenya Fraud Control Suite in the till: supervisor approval chains for voids, discounts and refunds; a hash-chain audit trail tying each transaction to the previous; and biometric 2FA on sensitive actions — built into the production POS. — Code inventory (POS Fraud Control Suite); ships in the in-market POS (see c-022), verified 2026-07 · code-inventory
6 railspayment rails
deployment-record
RECEIPT · PAYMENT RAILSDelivered payment rails: M-Pesa STK, DTB STK and Card EFTPOS multi-rail at the till; Co-operative Bank, NCBA and Stanbic bank-file exchange; SAP ByDesign ↔ M-Pesa B2C payroll disbursement (20–100 daily payments, scaling to 50,000/yr) at SHOFCO. — MASTER_GLOBAL_DOSSIER §7-8; NCBA/DTB runbooks (framework-main/docs), verified 2026-07 · deployment-record
SAMWEST Branch 2 · Car & General
ON LEYSCO100LivePOS in production — 5 tills at SAMWEST Branch 2, offline-first, fiscalised at the till, fraud controls built in.
The category

Retail POS + loss prevention (Kenya)

The names you'll be comparing

Square · Shopify POS · SAP Customer Checkout · SimbaPOS

The difference

An offline-first till with loss prevention built in — approval chains, hash-chain audit and biometric 2FA — fiscalised to KRA and posting to the same ledger, live across 5 tills.

code-inventory
RECEIPT · FRAUD CONTROLS BUILT-INKenya Fraud Control Suite in the till: supervisor approval chains for voids, discounts and refunds; a hash-chain audit trail tying each transaction to the previous; and biometric 2FA on sensitive actions — built into the production POS. — Code inventory (POS Fraud Control Suite); ships in the in-market POS (see c-022), verified 2026-07 · code-inventory

SHIFT TENDER · TERMINAL 3SYNTHETIC
TENDERVALUESTATE
Cash96,200counted
M-Pesa STK148,900confirmed
Card EFTPOS35,360settled
3 tenders280,460net sales
MIXED TENDER IN ONE SALE · SHIFT CLOSES TO THE SHILLING · 96,200 + 148,900 + 35,360 = 280,460

Offline-first, mixed tender.

The till

The till rings without a network and takes M-Pesa STK, card and cash in one sale — the shift closes to the shilling across every tender, reconciled at close, not smoothed over.

deployment-record
RECEIPT · POS IN PRODUCTIONLeysco POS first production deployment 2026-04-22 at SAMWEST (Branch 2, 5 tills, live hypercare); Car & General M-Pesa POS confirmation pipeline live. — POS deployment record; PRODUCTS strategic direction §2, verified 2026-07 · deployment-record

FRAUD CONTROLS · BUILT INSYNTHETIC
CONTROLGUARDSSTATE
Approval chainsvoids / discounts / refundsENFORCED
Hash-chain audittamper-evident journalENFORCED
Biometric 2FAsensitive actionsENFORCED
3 controlsbuilt into the till
APPROVAL CHAINS · HASH-CHAIN AUDIT · BIOMETRIC 2FA — SHIP IN THE IN-MARKET TILL

Controls in the till, not a report.

Loss prevention

Voids, discounts and refunds stop for a supervisor; every transaction is hash-chained to the one before it; and sensitive actions take a fingerprint — loss prevention built into the till, not an analytics report run after the money is gone.

code-inventory
RECEIPT · FRAUD CONTROLS BUILT-INKenya Fraud Control Suite in the till: supervisor approval chains for voids, discounts and refunds; a hash-chain audit trail tying each transaction to the previous; and biometric 2FA on sensitive actions — built into the production POS. — Code inventory (POS Fraud Control Suite); ships in the in-market POS (see c-022), verified 2026-07 · code-inventory

SALE → FISCAL → POSTSYNTHETIC
sale offline-first rings without a network
fiscalise KRA TIMS at till Dart-native, multi-device
tender M-Pesa / card / cash mixed in one sale
post -> A/R receipt same ledger, live at 5 tills
FISCALISED AT THE POINT OF SALE · POSTED TO THE SAME LEDGER

Fiscalised at the till, posted to the ledger.

Fiscal & post

The sale fiscalises to KRA at the point of sale, Dart-native and multi-device, and posts to the same A/R ledger as the rest of the business — live across five tills, offline-first.

deployment-record
RECEIPT · POS IN PRODUCTIONLeysco POS first production deployment 2026-04-22 at SAMWEST (Branch 2, 5 tills, live hypercare); Car & General M-Pesa POS confirmation pipeline live. — POS deployment record; PRODUCTS strategic direction §2, verified 2026-07 · deployment-record

Everything at the till.

In this line
Cashier Till / Checkout (POS core)LiveOffline-first Flutter till, barcode scan.
Kenya Fraud Control SuiteLiveApproval chains, hash-chain, biometric 2FA.
KRA Fiscalisation at the tillLiveDart-native TIMS/eTIMS, multi-device.
Multi-rail Payments at tillLiveM-Pesa STK, DTB STK, card, cash.
Shift & Cash ManagementLiveX/Z reports, float, variance, handover.
Retail Inventory OperationsLiveMulti-warehouse, transfers, counts, GR/GI.
Retail Pricing EngineLiveLocal price resolution, no SAP round-trip.
Customer-Facing DisplayLiveLive second-screen cart + total.
Walking Cashier (queue-busting)LiveMobile sale on a Sunmi in the aisle.
Peripheral / Device FrameworkLivePrinters, scanners, drawer, scales.
Retail Banking moduleDesignedDeposits, outgoing payments, statement import.
Loyalty Programme EngineRoadmapEnrolment, points, redemption, tiers.
5 tills, live in production
deployment-record
RECEIPT · POS IN PRODUCTIONLeysco POS first production deployment 2026-04-22 at SAMWEST (Branch 2, 5 tills, live hypercare); Car & General M-Pesa POS confirmation pipeline live. — POS deployment record; PRODUCTS strategic direction §2, verified 2026-07 · deployment-record

The first production POS went live at SAMWEST on 5 tills, with the Car & General M-Pesa POS confirmation pipeline live — the fraud controls shipping in the same till that rings the sale, built in, not bolted on.

The till bridges to SAP Business One or ByDesign where you run one, or posts straight to the Leysco ledger — the operational and fiscal layer stays ERP-agnostic, deployed your way: SaaS, private cloud or on-premise.

Built for operations that…
  • run retail tills where shrinkage and cashier fraud are the real risk
  • ring sales offline-first, with mixed tender in one sale
  • fiscalise every sale to KRA at the point of sale
  • reconcile every shift to the shilling and post to the ledger
The old way → this way

A cash register, a fiscal device bolted on, and a month-end report that finds the shrinkage after the cash is gone → one offline-first till: fiscalised at the point of sale, the theft stopped as it happens, every tender posted to the operated ledger

Part of the house.

Related

Fraud Control

The controls in the till.

Live

KRA Fiscalisation

The sale fiscalised at the till.

Live

Payments Hub

The rails the till accepts tender on.

Live

The house has worked SAP Business One since 2017.

company-books
RECEIPT · SINCE 2017Operating heritage from 2017 as Leysco Systems Consulting (company books from 2019 preserved); LEYSCO LTD incorporated 2020, reg. PVT-5JU8VBP, Nairobi. One continuous practice, one team. — company books; registration PVT-5JU8VBP, verified 2026-07 · company-books

Put the controls where the money moves.

Start at the till; expand onto the whole operated ledger when you're ready. One team builds it, ships it and runs it — deployed your way. Nairobi · EAT.
See the controls
Talk to us · WhatsApp +254 780 457 591