Extra Low Voltage: CCTV, access control, fire alarm, public address, structured cabling, telephone and smart door locks. Designed and installed by the same engineering team that wires the electrical scope, so the LV power that runs the ELV stack is sized and protected correctly from day one.
The ELV stack lives downstream of the electrical install: UPS-backed circuits, dedicated server-room feeds, supervised fire-alarm circuits. We design both halves together.
IP cameras with full-colour night imaging, PTZ for perimeter, NVR / DVR with redundant storage, web and mobile clients, AI-based motion and intrusion detection.
Card, biometric (fingerprint / face) and PIN-based readers. Door-controller hardware, boom barriers and turnstiles for perimeter and parking. Smart door locks for residential and hospitality applications.
Conventional and addressable systems, smoke and heat detectors, manual call points, sounders and strobe annunciators, central panel with battery backup, BMS integration, fire-pump start interlocks and smoke-extraction control to NBC and NFPA 72.
Zone-addressable PA for malls, hospitals, educational campuses and airports, with paging consoles, ceiling and horn speakers, music distribution and fire-evacuation override.
Cat 6 / Cat 6A LAN cabling, fibre backbones, RJ45 toolless connectors, patch panels and racks (server-room build-out), wireless access-point cabling, voice-data integrated runs.
EPABX, IP telephony, hospital nurse-call, video door phones and audio intercom for residential and commercial buildings, wired or wireless, integrated with access control where relevant.
The ELV work runs on the same drawings and the same site team as the electrical install, from design through handover.
We'll come back with a sized ELV scope covering cameras, fire devices and structured cabling, integrated with the electrical infrastructure.