SelectTronics

Building the future with technology

Since 2026
SelectTronics · STX

Run the whole building from one screen

Fire, cameras, HVAC, energy, access control, elevators and water in one application. It keeps running on site even when the internet is down.

Site View
7subsystems in one application
24/7self-recovering operation
OPC UABACnet · Modbus · KNX · M-Bus
Offlineruns on site without internet
Projects

Completed projects

Sites running on STX software. Each one chose only the modules it needed: Tavan Buudal runs fire and cameras, Go.to market runs HVAC, heating and fire equipment.

All projects →
2major sites
295devices and zones on one screen
10systems integrated
100%in-house software
Shopping centre

Go.to market

Software: STX BMS Lite

STX BMS Lite✓ Completed October 2026
27HVAC zones
35cassette air conditioners
2chillers
  • HVAC
  • Air conditioning
  • Chillers
  • Heating supply
  • Sprinklers
  • Fire curtains
  • Fire dampers
  • Smoke extraction and pressurisation fans
Sports complex

Tavan Buudal Sports Complex

Software: STX Fire & Camera

STX Fire & Camera✓ Completed August 2026
196smoke detectors
8heat detectors
27cameras
  • Fire alarm
  • Cameras (CCTV)

Partners

Organisations we work with on projects, installation and operation.

A Plus AutomationA Plus Automation
Go.to marketGo.to market
Enguun Technology (Etech)Enguun Technology (Etech)
Platform

One platform, every system connected

The on-site BMS is the brain. HOA management, parking, the resident app and the central station all connect to it over one standard (OPC UA) and share the same data.

How the systems connect →

Autonomous on site

Control runs on the building's own computer. Fire, doors and meters keep working when the internet drops.

Open standards

OPC UA server, BACnet, Modbus TCP/RTU, KNX, M-Bus, MQTT. Integrate without proprietary lock-in.

Many buildings, one center

The central station brings the status and alarms of many sites onto one screen, over signed outbound links.

Safety first

Dangerous commands are refused during a fire, every action is audited, and access is role-based.

Let's find the right setup for your building

Our engineers prepare a presentation and estimate matched to your site, systems and budget.

Request a demo