Robotina

Robotina is a 30+ year European leader in industrial automation, IoT hardware, and smart building technology – with deployments spanning Dubai smart city projects, EU energy infrastructure, and enterprise building management.

When they needed a complete software platform to turn their industrial-grade hardware into a market-ready smart hospitality product, they brought in Benchmarked to build it from the ground up.

Building the 4spaces Smart Hospitality Platform for Robotina

Full Platform. Built From Scratch. Live in Hotels Now.

Benchmarked designed, engineered, and delivered the entire 4spaces smart hospitality platform – from cloud backend and IoT edge integration to digital check-in, guest room management, HVAC control, EV charging, and PMS integration. A full-stack product built on top of Robotina’s industrial-grade hardware, now live and operational in hotels.

25% Reduction in Operational Costs Automated reception, digital check-in, and smart room management reduce front-desk staffing requirements and eliminate manual processes - with ROI measured in months, not years.

15% Reduction in Utility Costs Intelligent HVAC, lighting, and shade control - driven by occupancy data and guest preferences - cuts electricity, heating, and cooling spend automatically, without compromising comfort.

< 3 Month ROI Proven in Live Deployments Hotels running 4spaces report payback on the full platform installation in under three months - through combined operational savings, energy efficiency, and revenue automation.

Why Robotina Needed a Software Partner, Not Just Developers

Robotina manufactures some of the most reliable IoT hardware in Europe. Their Cybro-3 industrial controllers, edge devices, and automation systems run critical infrastructure across the EU and Middle East. They have 30+ years of engineering excellence. Their hardware is battle-tested.

But hardware alone doesn't make a hospitality product.

The Problem

World-Class Hardware Without a Software Platform

Robotina had the controllers, the sensors, the actuators, and the industrial-grade reliability that hotel environments demand. What they didn't have was the software layer that turns all of it into a product a hotel operator can actually buy, deploy, and run.

The gap was comprehensive:

No guest-facing application. Robotina's hardware could control rooms, locks, HVAC, and lighting - but there was no interface for guests to check in, receive digital keys, control their room, or interact with the hotel digitally.
No hotel management platform. There was no web application for hotel operators to manage rooms, guests, access, reservations, energy, or EV charging from a single dashboard.
No PMS integration. Hotels run on Property Management Systems - Opera, Mews, Cloudbeds, and others. Without integration, the hardware was an island, disconnected from the operational systems that drive the business.
No digital check-in or digital key system. The hospitality industry is rapidly moving to contactless check-in. Robotina needed a system where guests scan a QR code, verify identity, receive a digital key, and access their room - no app download, no front desk queue.
No IoT bridge software. Robotina's edge devices needed a software layer (S-RMS) that could translate between the physical controllers and the cloud platform - handling digital twins, real-time state management, and bidirectional communication.
No EV charger management. Robotina manufactures EU-made EV chargers, but there was no software to manage guest access, payment processing, session tracking, or charger availability within the hotel context.
No unified platform. The biggest challenge: all of these systems - check-in, keys, rooms, HVAC, lighting, shading, audio, EV charging — needed to work as one seamless experience for both guests and operators. Not seven separate products bolted together.

Robotina needed a partner who could think across the full stack - from cloud architecture and API design to IoT edge communication, guest UX, hotel operations, and third-party integrations. And deliver a production-ready platform, not a prototype.

The Real Challenge

Building a Product at the Intersection of IoT, Hospitality, and Software

This wasn't a typical web application. It was a real-time, IoT-connected platform where software commands translate into physical actions - unlocking doors, adjusting thermostats, dimming lights, starting EV chargers - across hundreds of devices in a live hotel environment where failure means a guest locked out of their room at midnight.

Real-time bidirectional IoT communication - the platform must send commands to and receive state from physical devices with sub-second latency and zero data loss
Multi-protocol hardware integration - Robotina's ecosystem uses MODBUS, ABUS, and custom protocols. The software must speak all of them through the edge device layer
Hospitality-grade reliability - hotels operate 24/7/365. Downtime is not an option. The platform must handle network interruptions, edge device failures, and cloud outages gracefully
Guest data privacy and security - GDPR compliance, encrypted digital keys, secure payment processing, and access control that prevents unauthorized room entry
Multi-property scalability - the platform must support multiple hotels, each with different room configurations, PMS systems, hardware setups, and operational workflows

The Solution

4spaces: A Complete Smart Hospitality Platform, Built From Scratch

Benchmarked designed and delivered every layer of the 4spaces platform — from the cloud infrastructure and API architecture to the guest-facing applications, operator dashboards, IoT bridge software, and third-party integrations.

Cloud Backend & API Architecture

Designed and built the entire cloud backend powering 4spaces - handling authentication, authorization, real-time device state, guest management, room management, reservation sync, and payment processing
Built a RESTful API layer enabling integration with PMS systems, third-party services, and future partner applications
Architected for multi-tenancy - a single platform instance supports multiple hotel properties, each with independent configurations, user roles, and device maps
Implemented real-time event streaming for IoT device communication - ensuring commands reach physical devices within milliseconds and state changes propagate to all connected interfaces instantly

Digital Check-In & Digital Key System

Built a complete contactless check-in flow: guest receives a link or QR code → verifies identity → completes registration → receives a digital key — all without downloading an app or visiting the front desk
Designed the digital key system with security-first architecture: encrypted key tokens, time-bound access windows, room-specific permissions, and instant revocation capability
Built key-sharing functionality - guests can share access with family members or travel companions directly from their phone
Integrated with Robotina's physical lock controllers - the digital key communicates through the IoT bridge to actuate the physical lock, with fallback mechanisms for network interruptions

Guest Room Management System (GRMS)

Built the guest-facing room control interface - accessible via QR scan or touch panel, no app download required
Guests control lighting scenes, HVAC temperature, window shades, audio system, and do-not-disturb status from a single interface on their smartphone or the in-room display
Designed smart automation rules: rooms pre-condition to the guest's preferred temperature before arrival, lights dim automatically at night, HVAC reduces when the room is unoccupied - all driven by occupancy sensors and check-in/check-out state
Built the operator-facing GRMS dashboard - showing real-time room status, occupancy, energy consumption, maintenance alerts, and guest requests across the entire property

HVAC, Lighting & Smart Room Integration

Developed the integration layer connecting the 4spaces platform to Robotina's physical controllers managing HVAC systems, LED lighting, motorized shades, and audio equipment
Implemented the digital twin architecture - every physical device has a software representation in the platform. Changes to the digital twin instantly propagate to the real device, and vice versa
Built energy optimization logic: HVAC setback during unoccupied periods, lighting schedules based on daylight sensors, and shade automation based on sun position and guest preferences
Delivered the 15% utility cost reduction through intelligent automation - without requiring any behavioral change from guests

PMS Integration Layer

Built integration connectors for major Property Management Systems - enabling automatic reservation sync, guest data import, room assignment coordination, and check-in/check-out state management
Designed the integration as a modular adapter pattern - allowing new PMS integrations to be added without modifying the core platform
Enabled two-way data flow: reservation data flows from PMS to 4spaces (triggering room preparation and digital key generation), while check-in completion and room status flow back to the PMS
Eliminated manual data entry between systems - reducing reception errors and enabling fully automated guest journeys from booking to checkout

EV Charger Management

Built the EV charging module within the 4spaces platform - managing Robotina's EU-manufactured chargers as part of the hotel's guest experience
Guests unlock charging using their digital key or credit card - no separate app, no separate account
Built session tracking, payment processing, and availability display - guests see charger status from their room interface
Designed the charger management dashboard for operators - showing utilization rates, revenue, energy consumption, and maintenance status
Enabled EV charging as a revenue stream: hotels can set per-kWh or per-hour pricing, with automated billing and zero manual intervention

IoT Bridge / Edge Device Software (S-RMS)

Developed S-RMS - the software running on Robotina's edge devices that bridges the physical hardware layer and the cloud platform
S-RMS manages digital twins of all connected devices: locks, HVAC controllers, light dimmers, shade motors, sensors, and EV chargers - maintaining real-time state synchronization
Built for resilience: S-RMS continues to operate locally if cloud connectivity is lost, queuing commands and state changes for synchronization when the connection restores - ensuring guests are never locked out due to a network issue
Implemented multi-protocol translation: S-RMS communicates with Robotina's controllers via MODBUS, ABUS, and custom protocols, abstracting hardware complexity from the cloud platform

UI/UX Design

Designed the complete user experience across all touchpoints: guest mobile interface, in-room touch panels, operator web dashboard, and property management views
Guest interface requires zero onboarding - scan QR, control room. No app download, no account creation, no learning curve
Operator dashboard provides real-time visibility across the entire property: room status, occupancy, energy, guest requests, maintenance, and EV charging - in a single view
Designed for multi-language, multi-property support - enabling international hotel chains to deploy 4spaces across locations with localized guest experiences

THE RESULTS

Complete smart hospitality platform delivered from scratch - now live and operational in hotels
25% reduction in operational costs through automated check-in, digital reception, and streamlined room management
15% reduction in utility costs through intelligent HVAC, lighting, and shade automation driven by occupancy and guest data
Sub-3-month ROI proven in live deployments - the platform pays for itself through combined operational and energy savings
Contactless guest journey from booking to checkout - digital check-in, digital key, smart room control, and EV charging, all without an app download
Real-time IoT control across hundreds of devices per property - locks, HVAC, lights, shades, audio, sensors, and EV chargers managed from a unified platform
PMS integration eliminates manual data entry and enables fully automated guest workflows
A market-ready product - Robotina can now sell 4spaces as a complete hospitality solution, not just hardware. Benchmarked turned industrial IoT components into a product that hotel operators can buy, deploy, and run.