RISB is an established ELV contractor and security system contractor serving commercial, industrial and institutional clients across Malaysia. Our Extra Low Voltage (ELV) solutions integrate surveillance, access control, public address, audio-visual and building automation into a single reliable platform — strengthening security, simplifying facility management and supporting modern smart-building environments.
With a focus on seamless integration and dependable performance, our ELV systems suit offices, commercial buildings, industrial facilities and public spaces.
Surveillance and Access Control System
Public Address System
Network System
Audio and Visual System
Building Automation Control System
Environment Monitoring System
Low Voltage and Communication Systems
Extra Low Voltage (ELV) refers to electrical systems that operate at low enough voltages — typically 50V AC or below — to pose minimal risk of electric shock. In modern buildings, “ELV” is the umbrella term for the low-voltage networks behind security, communication and automation, kept separate from the main electrical supply. A specialist ELV contractor designs, installs, integrates and maintains these systems so they work together on one platform.
Common ELV systems include: CCTV and surveillance, access control, public address (PA), audio-visual (AV), building automation and control, environment monitoring, and structured data and communication cabling.
High-definition CCTV systems
IP-based surveillance cameras
Facial recognition & biometric access
Card reader and PIN-based access systems
Video management software (VMS)
Centralized monitoring and recording
Digital and IP-based PA systems
Zone-based audio distribution
Background music and announcement control
Integration with fire alarm and emergency systems
High-quality speakers and amplifiers
LAN/WAN setup and integration
Structured cabling for ELV devices
Switches, routers, and access points
Secure and scalable network layout
Centralized network management
Projectors and interactive displays
Video conferencing systems
Sound reinforcement and speaker systems
Digital signage and LED display panels
Control systems for boardrooms and event spaces
Lighting control
HVAC control
Energy consumption monitoring
Motion and occupancy sensors
Integration with security and fire systems
Temperature and humidity tracking
Water leakage detection
Smoke and fire alerts
Door and access activity status
Real-time dashboards and alarms
Telephone and communication cabling
IT/ELV system integration
Network and data point installation
PBX and IP telephone systems
Low voltage panels and wiring
RISB designs and installs ELV and security systems for a wide range of environments across Malaysia:
Our ELV installations comply with Malaysian and international standards:
An ELV (Extra Low Voltage) system is any building technology system that operates below 50V AC or 120V DC. ELV systems include CCTV surveillance, access control, public address (PA), audio-visual (AV), fire alarm, nurse call and building automation systems. RISB is a certified ELV contractor in Malaysia providing integrated ELV solutions for commercial, industrial, healthcare and government facilities.
Typical ELV systems include surveillance and CCTV, access control, public address, audio-visual, building automation, environment monitoring, and low-voltage communication cabling.
An ELV contractor designs, supplies, installs, tests and commissions low-voltage building technology systems including CCTV, access control, PA, AV, fire detection and building automation. RISB provides single-contractor accountability for all ELV systems under one contract, eliminating coordination issues between separate vendors.
No — RISB integrates CCTV, access control and the other ELV systems on a single platform, which simplifies management and avoids gaps between separately installed systems.
Yes. ELV systems that integrate with fire alarm or PA systems must comply with BOMBA (Fire Services Department) requirements and require properly registered contractors. CCTV and access control systems handling personal data must also comply with Malaysia’s Personal Data Protection Act (PDPA 2010). RISB’s ELV installations meet BOMBA, SIRIM and PDPA requirements.
CCTV (Closed Circuit Television) traditionally uses analogue cameras with coaxial cabling and a digital video recorder (DVR). IP surveillance uses network cameras (IP cameras) transmitting compressed digital video over structured cabling to a network video recorder (NVR). IP systems offer higher resolution, remote access, analytics and easier scalability. RISB designs and installs both systems, recommending IP surveillance for new installations.
Yes. RISB assesses existing BMS, security and PA infrastructure and integrates new ELV systems where technically feasible. Integration capability depends on the protocols supported by existing equipment — RISB’s engineers conduct a site assessment before specifying any integration approach to confirm compatibility.
RISB installs ELV and security systems in commercial offices, industrial facilities and factories, hotels, hospitals and healthcare facilities, universities, shopping malls and government buildings. Projects span Penang, Kulim, Kedah, Selangor and Kuala Lumpur. Each installation is designed to the specific security risk profile and compliance requirements of the building type.
