Knowledge Centre
What are ELV systems?
ELV (Extra-Low Voltage) systems are the low-voltage technology systems in a building, typically operating under 50 volts. They include CCTV, access control, structured cabling, public address, intercom, fire-alarm interfaces, BMS and audio-visual systems — the connected infrastructure that makes a building secure, smart and functional.
Key points
CCTV, access control and security systems
Structured cabling and networks
Public address, intercom and AV
BMS and automation interfaces
Designed and integrated together
Why it matters in the UAE
In the UAE, ELV systems are central to every modern commercial and residential development. Designing them together — rather than as separate contracts — ensures they integrate cleanly, meet regulations and are easier to maintain.