ELV (Extra-Low Voltage) systems encompass various electronic systems and technologies that operate on low voltage compared to traditional power distribution systems. These systems play a crucial role in modern buildings, providing essential functionalities for communication, security, automation, and energy management.

ELV systems are essential components of modern buildings, providing critical functionalities for communication, security, automation, and safety, and requiring specialized design, installation, and integration to ensure reliable operation and performance.

Here are some examples of ELV systems:
- Structured Cabling Systems
- Data Networking Systems
- Telephone and Voice Communication Systems
- CCTV and Surveillance Systems
- Access Control and Security Systems
- Building Automation and Control Systems
- Fire Alarm and Life Safety Systems
- Audio/Visual System Design
- Conference Room AV System
- Professional Audio-Visual System for Theatres & Auditorium
- Public Address (PA) Systems
- Digital Signage Systems
- Wireless Communication Systems

These examples illustrate the diverse range of ELV systems used in buildings and facilities to enhance communication, convenience, safety, and efficiency. Each system requires careful planning, design, installation, and integration to meet specific functional requirements and user needs effectively.