Power up your business

Never miss a sale

Increase payment opportunities for more earning chance

Always under control

Thanks to SECO’s two-way telemetry,

the device is always under control

full revenue management system

Revenue optimisation through the artificial intelligence-based CLEA Platform

Advanced connectivity

A complete solution with integrated LTE modem and eSIM

REFILL MANAGEMENT

SECO’s recharger optimization system aimed at reducing operating costs and increasing revenue

ULTRA FAST INTEGRATION AND RETROFIT

Get device data on the cloud in a few

easy steps

One-stop-solution for contactless payments

No matter the field of application, if a retrofit or a new project, KarL4 is the solution

Infographic

Field devices

KarL4 module

CLEA platform

KarL4 ready to use Apps

Digital signage

Vending

Infrastructure

Transportation

Smart device

Medical technology

Building & Security

Automotive

Fully supported payment system

All payment methods accepted at your service

Visa Logo
Mastercard Logo
Girocard Logo
Apple pay
Google pay Logo

Contactless payment terminal features

HARDWARE FEATURES

PLUG & PLAY

Via MDB

EVERYWHERE USAGE

Indoor & outdoor use

FLEXIBLE

No pin pad required

Networking

4G Modem+

Service interface

Two switches for settings; red/green LED for status; buzzer

Customer interface

NFC Antenna with 4 green LED’s

Machine interface 

NFC Antenna with 4 green LED’s

Power supply

8.0 ÷ 42.5 VDC (typ. 130mA @ 13.8V)

Operating temperature

NFC -25°C ÷ +70°C; Humidity up to 100% with 4 green LED’s

Accessories

Roof antenna for LTE/GSM; 1 dBi; 700-960 MHz/1575-2700 MHz; lenght 200 cm Patch antenna for LTE/GSM; 3 dBi; 700-960 MHz 1700-2700 MHz; length 200 cm

Norms & standards

EMVCo Level 1

EMVCo Level 2 (Master/Visa)

Girocard

ISO 18092 (NFC)

Dimensions

Controller: 85.0 x 90.0 x 18.0 mm

NFC Antenna: 98.0 x 98.0 x 13.0 mm

Clea integration

Optimized by CLEA

Karl 4 is powered by CLEA, the perfect payment management solution that allows you to monitoring and maximize revenue with the support of

AI technologies.

Apps CLEA

Accelerate business growth by adding specific dedicated Apps

Revenue Analytics

Improving sales services

Trend forecasting

Market analysis and suggestions 

Price management

Price optimisation through data collection 

Custom Apps

Need-based applications development

Fields of application

Where it’s possible use Karl

Vending

Transportation

Vending case study

Vending Sales

An AI vending machine solution based CLEA and KarL4

Fields of application

Where it’s possible use Karl

Vending

Transportation

EVSE case study

EV Charging Station

Smart EV Charging Station solution with AI and Contactless payment

thin

Open SDK for everything

Interface CLEA thanks to a variety of Open SDKs that will let you connect your KarL4 and other connected devices to Astarte Platform enabing rapid development and a pleasant developer experience.

SDK for karL4 devices, based on esp-idf.

SDK for Linux: Qt5, Java, Rust, Python, Go.​

CONTACT

For more informations

contact us!

Get in touch with us and know more about KarL4 with one of our consultants.

Contact us