CCTV & Security
Surveillance cameras, access control and intrusion alarms.
ELV explained
ELV systems operate at low voltages (typically under 50V) and form the intelligent nervous system of a modern building — handling safety, security, communication, comfort and energy.
Instead of many isolated systems, ELV integration brings fire, security, communication and automation together — so a building can sense, respond and optimise itself.
Because building technologies today are more business-driven than research-oriented, they benefit from advances across the wider tech industry. A well-designed ELV backbone lets you adopt those advances without ripping and replacing — the systems simply plug in.

What ELV covers
Each one is a discipline of its own. Run over a shared backbone, they behave as a single system.
Surveillance cameras, access control and intrusion alarms.
Smoke detectors, alarm panels and emergency alerts.
Announcements and emergency communications.
LAN, Wi-Fi and telephone systems.
Meeting-room screens, speakers and conference tech.
Smart lighting, IoT and motorized curtains.
HVAC, lighting and energy monitoring — the supervisory layer that ties the other six together.
Building Management Systems
A modern BMS connects field devices to cloud supervision through open protocols (BACnet, Modbus, LON, M-Bus) — giving you centralised control of every building service.
Keyan designs BMS architectures on platforms such as Tridium Niagara and iSMA Controlli — spanning multi-site supervision down to individual I/O modules, control valves and meters.
Why it matters
What a properly integrated ELV backbone returns, day after day.
Get in touch with our ELV experts for a free consultation, site visit and quote.
Prefer to talk? +91 88077 04667