Modern electronic solutions for your business
GSL d.o.o. designs, manufactures, implements and maintains electronic devices and IoT systems that make operations easier, safer and cheaper to run. Full cycle, in-house, from Novi Sad, Serbia.
Founded in Novi Sad
R&D, production & software
On-site demo & training
Three things every system we build has to do
Easier operations
Systems that monitor, control and report by themselves — so your people stop doing it by hand and start acting on the data.
Higher security
Access control, monitoring and instant alerting built for real industrial sites and utilities, not for office demos.
Lower costs
Innovative technology that cuts electricity consumption and minimises the long-term maintenance cost of the system.
One partner for the whole chain - from schematic to running system
Founded in 2021 in Novi Sad, GSL d.o.o. covers design, manufacturing and sale of electronic components, microcontroller programming, and custom software for computers and mobile devices. We are flexible enough for a single custom device and structured enough for a city-wide deployment.
Our goal is to develop innovations that reduce environmental pollution and make everyday operations simpler for the people who run them. Free training and a demonstration at your own location are part of every project.
- Legal name
- GSL d.o.o.
- Founded
- 2021 · Novi Sad, Serbia
- Field
- Development, manufacturing, implementation and maintenance of electronic devices and systems
- Markets
- Utilities · district heating · industry · municipal infrastructure
- Address
- Tekelijina 28, 21000 Novi Sad, Serbia
- Website
- www.gsl.rs
Services
Electronics design
Schematic design, PCB layout, prototyping and series production of custom electronic devices, controllers and sensor modules.
Software development
Microcontroller firmware, desktop, web and mobile applications, plus the monitoring and management platforms that sit on top of our hardware.
Pre-insulated pipe testing
Testing and validation of pre-insulated heating pipe sections, including moisture detection and localisation of the fault along the line.
Products
IntelityNET
Wireless mesh control for street and industrial lighting. Dim, schedule and monitor every luminaire individually and cut energy use without losing light where it actually matters.
- Wireless mesh – no new cabling
- Per-luminaire dimming & scheduling
- Fault reporting per lamp
- Measurable energy savings
IMS
Continuous monitoring of industrial processes and infrastructure, with live dashboards, historical trends and automatic alarms when a value leaves its allowed range.
- Real-time dashboards
- Historical data & trends
- Automatic alarm rules
- Modular sensor inputs
I-SEC
Access control for gates, doors and restricted industrial zones, with user rights, complete entry logs and remote administration.
- User rights & time zones
- Complete access log
- Remote administration
- Scales from one door to a whole site
Gate Kontroler V3
Controller for automated gates and barriers with remote and GSM operation, user list management and a full record of every opening.
- GSM / remote opening
- Managed user list
- Full event log
- Retrofits existing gates
Leak Detector
Detects moisture inside pre-insulated district-heating pipes and localises the fault along the route – before it turns into an excavation.
- Moisture detection in the insulation
- Fault localisation along the line
- Continuous or periodic testing
- Prevents costly digging
Alerta rápida de GSL
A compact device that turns any contact or sensor input into an instant notification – the fastest way to put an alarm on equipment that has none.
- Instant notification on trigger
- Works with any dry contact
- Compact, quick to install
- Up to 8h autonomy
Also available as standalone modules: GSM 4G LTE Controller, G4R2 4G communication module, wireless inertial sensors and their charging stations.
Meet the team
T
Trusted by
Utilities, industry and technology companies that already run our systems.
Let's talk about your project
Tekelijina 28, 21000 Novi Sad, Serbia
GSL d.o.o. · Development, manufacturing, implementation and maintenance of electronic devices and systems