VC-Integrator-Kit_header_newIntegrator kit enables furniture and cabinet makers to offer smart lockers themselves

Discover our smart locker components for the letterbox manufacturer

The Integrator Kit transforms conventional letterboxes and parcel boxes into modern smart lockers. Our sophisticated hardware and software components, supported by cloud software, revolutionise your locker systems. Your advantage? You concentrate on design and production, we take care of the software and electronics.

Turn any letterbox or parcel box into a smart system without major research and development effort.

With our Integrator Kit, any letterbox or parcel box system can be converted into a smart locker system straight from the factory, making it particularly easy for letterbox manufacturers to expand their product portfolio. A wide range of applications such as Click & Collect stations, luggage storage, employee lockers or individual parcel pick-up stations demonstrate the flexibility of our solution in various industries.

Benefit from the advantages of our smart locker components for your letterboxes. 

The integration of Variocube hardware and software into your letterbox and mailbox product lines offers an innovative and simple solution for the realisation of smart lockers. Choose from our extensive range of VC Core Cloud, apps, IPC units, displays and locks - customised to your needs. Our turnkey software can be flexibly customised to your requirements so that you can design the mailboxes of the future - functional, smart and efficient.

Partnership in implementation

We work with our customers to design and plan possible integration and implementation. We offer easy-to-use solutions for both hardware and software for letterbox manufacturers.

The Integrator Kit offers modular integration according to need

The Variocube Integrator Kit offers letterbox manufacturers an ideal solution for integrating smart locker systems into their product range with minimal development effort. Depending on individual requirements, a cost-effective and customised locker system can be put together from various components. The simple plug & play installation of the components guarantees problem-free integration. Benefit from our versatile cloud services and high-quality hardware elements such as controllers, locks and touchscreens. We also offer accessories such as payment terminals and scanners for comprehensive functionality.

Level 1 - Software Licensing

Cloud-based software

Our cloud-based applications cover a wide range of applications. Package reception, click & collect, goods transfers, mailroom services, rental lockers and much more are immediately available as standard applications. For special applications, we work with our customers to determine their requirements and develop customised solutions. Open interfaces (API) are used to integrate external systems such as CRM and ERP systems, ActiveDirectory and employee databases.

Level 2 - Hardware Integration


All central components such as the industrial PC, LTE router with SIM card and power supply units are integrated in the IPC-unit.


The 10.1" touch screen is also available as an outdoor version.


Consists of touch screen, hardware components (industrial PC, LTE router with SIM card and power supply units) and mounting frame.

Controllers & Locks

For the easiest possible integration and reliable function, we recommend using the controllers & locks we distribute.



The Variocube I/O Extender connects external systems with the Smart Lockers in order to address them system-wide

Scanner & Reader

Barcode / QR code scanner and NFC reader (Mifare & Legic) extend the range of functions.

Payment terminal

Goods and services can be paid for directly by EC or credit card via the payment-terminal.


An external keypad can be used to open doors and gates from outside, for example.

How the individual components of the Integrator Kit work together

A Smart Locker is more than the sum of its individual parts, especially when it comes to the simple integration of hardware and software in letterbox construction. The aim is to efficiently map a wide range of logistical processes. These smart lockers combine mechatronic elements with intelligent software, both in the physical cabinet and in the cloud. They integrate seamlessly into the customer's IT systems via APIs, enabling a customised and stable solution for letterbox manufacturers.

Special software

We can simplify complex processes with software that is precisely tailored to your needs.


Our software is cloud-based, which enables reliable and secure operation of the lockers. Find out more here.

Turn-key software

With our applications POBox, SafeCube, ServiceCube, Click & Collect, RentalCube and LogisticsCube we offer turnkey solutions for the most common application scenarios. As a result, you benefit from simple integration with manageable set-up effort.

Your locker system

You choose exactly what you need, just the software, IPC unit, terminal, locks, accessories or the range of Variocube Integrator Kits.

Turn your existing locker systems into an intelligent locker system. As a locker or letterbox manufacturer, you can expand your product portfolio cost-effectively.


A prefabricated installation frame with all essential control components already installed and wired. The advantage: Simple installation in new systems.

Consisting of touchscreen, hardware components (industrial PC, LTE router with SIM card and power supply units) and installation frame.


Ideal for retrofit solutions or if you want to use your own touchscreen.

All central components such as the industrial PC, LTE router with SIM card and power supply units are integrated into the IPC unit.


The touchscreen we use as standard can be installed to match the IPC unit.

The 10.1" touch screen is also available as an outdoor version.


Numerous accessory components are available for the intelligent locker systems, from barcode and QR code readers to control hardware for external doors.

Lock controller

The lock controllers are connected to the IPC unit or the terminal and control the individual locks.


The lock controllers are connected to the IPC unit or the terminal and control the individual locks.

Always the right software solution for your customers.

Based on our many years of experience in the realisation of smart locker systems and software applications, we offer applications such as POBox, SafeCube, ServiceCube and Click & Collect as standard in our portfolio. You benefit from fast implementation, low set-up effort and a wide range of functions. In addition, we also offer our customers individual solutions for special wishes and requirements for hardware and software. Due to the available interfaces, our applications can be perfectly integrated into your existing systems and processes.

Our software packages - Turn-Key ready.

POBox - Parcel box


Mail and parcel logistics,
goods transfer.



Rental lockers, daylocker, luggage storage



Device service, hardware storage, rental

Click & Collect

Click & Collect

Click & Collect, Multi-Channel-Solution dry cleaning services



Internal mail distribution, Inbound and outbound processes



Rental solutions, Hardware stocking and issuance

Software solutions adapted to your requirements or those of the end customers.

Smart Solutions

Together with our customers, we analyse the existing requirements and develop solutions in partnership that accelerate processes, simplify handovers and permanently reduce costs.

Open interfaces (API)

Thanks to our open interfaces (API), the smart lockers can be integrated into existing software solutions, e.g. ERP, CRM and shop systems, employee databases and much more.

Smart expansion of their lockers.

Expand your offer.

Do you already manufacture conventional lockers with keys, NFC or number combinations? Expand your portfolio with a smart turn-key solution with little effort by using the terminal, actuators, locks and the innovative cloud software of the Variocube integrator kit.

Focus on your core business.

Are you a specialist in design and manufacturing, but not in electronics hardware and software solutions? When using the VC Integrator Kit, you can concentrate entirely on your strengths - we take care of the software, support and, if necessary, the ongoing billing.

Variocube Custom Software

Special Use Cases

Do your customers have special software requirements? Together we develop the right solution based on our broadly applicable software suite and also take care of the integration of existing external systems.

Innovative solutions for our customers' challenges.

With over 20 years of expertise in B2B software development, we realise solutions to master our customers' challenges. In combination with your cabinet and furnishing system or your customised furniture, we enable Logistics, delivery and exchange of goods of tomorrow in companies, residential complexes, town centres and shopping centres today.

The versatile, customisable hardware and software leaves nothing to be desired – these are smart locker systems from Variocube.

In partnership

We treat our customers, suppliers and employees as equals.

20+ years experience

As part of the Business.Group, we have 23 years of experience in software development.


We will find the right solution for your locker system requirements.

Cloud Software. Secure and efficient.

With our cloud solution, you reduce costs compared to on-premises solutions. The security of your data and the up-to-dateness of the software is increased by the professional support of the ISO 27001 certified data centre. 

Cloud solutions are affected by disruptions much less frequently or, if the worst comes to the worst, they are remedied very quickly. They do not have to place an additional burden on their IT and save personnel and working time.

You get a secure, AES256 encrypted, reliable and cost-effective solution.

Cloud-based, microservice architecture is:

  • Scalable – it can be scaled horizontally at any time. 
  • Reliable – Essential services are distributed across multiple sites or closely monitored.
  • Current - Through our continuous delivery process based on Kanban, all our customers are always up to date.
  • Secure - AES256 encryption enables secure data transmission and prevents compartments from being opened by third parties.

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