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.
Common questions
Which systems count as ELV?
ELV is the construction-industry term for building technology systems such as CCTV, access control, intercom, structured cabling, public address and voice alarm, gate barriers, BMS controls and audio-visual systems. The category describes a specialist low-current scope; it does not mean every component or power supply operates below one fixed voltage.
Why do construction projects have a separate ELV package?
Because ELV systems share containment, cabling standards and commissioning requirements that differ from high-voltage electrical work, UAE projects tender them as a distinct scope. A single ELV contractor coordinating all systems avoids clashes on site and delivers one integrated, testable handover.
Who is qualified to install ELV systems in the UAE?
ELV work is delivered by specialist system integrators, and the security elements carry licensing requirements — SIRA approval in Dubai and MCC licensing in Abu Dhabi for CCTV and access control. AQLON delivers full ELV packages under one accountable team.
Do ELV systems need their own cabling infrastructure?
ELV systems use a combination of structured and system-specific cabling — including fire-rated, control, coaxial and speaker cables. Cable routes must run in dedicated or properly segregated containment, with the required separation from power cables to control interference and meet the applicable project standards. Planning those routes early is far cheaper than retrofitting after ceilings close.
Looking to hire rather than research? See our ELV packages in Dubai.