HC-79 24V Warning and Alarm Light: 105dB Audible Alert with 73mm Diameter for Building Fire Safety Compliance
£16.98
HC-79 24V Warning and Alarm Light: 105dB Audible Alert for Building Fire Safety Compliance
The HC-79 24V warning light provides essential fire safety signalling with measurable performance specifications. Its 105dB audible alarm exceeds minimum requirements for building evacuation systems, while the strobe flashes up to 120 times per minute for clear visual warnings. Operating on both 12V and 24V DC systems, this unit integrates seamlessly with existing fire safety infrastructure. The compact 73mm diameter design allows installation in various locations without compromising visibility.
Technical Specifications and Performance Features
This section details the measurable performance data and construction specifications that ensure reliable operation in fire safety applications.
Audible and Visual Alert System
The integrated system combines a 105dB piezoelectric alarm with LED strobe technology. The audible component produces sound pressure levels suitable for building evacuation requirements, while the visual strobe achieves 120 flashes per minute. This dual-alert approach addresses both hearing-impaired and visually-impaired safety considerations. The polycarbonate housing protects internal components while maintaining signal clarity.
Electrical Performance Data
Operating at 50mA current draw, the unit maintains energy efficiency while delivering consistent performance. The dual-voltage capability (12V/24V DC) provides installation flexibility across different building systems. With a service life exceeding 1000 hours of continuous operation, the components demonstrate longevity that reduces maintenance requirements. The standard power supply operation ensures compatibility with most fire safety control panels.
Construction and Durability Details
Building Safety Applications and Usage Scenarios
This warning light serves specific roles in fire safety systems across different building types and environments.
Commercial Building Implementation
Residential Community ApplicationsVersatile Installation OptionsPerformance Benefits and Value Considerations
The measurable specifications translate into practical benefits for building safety management and compliance.
Long-Term Operational Value
1000 hours continuous operation lifespan, the unit reduces replacement frequency compared to standard warning lights. The 50mA current consumption minimises energy costs in continuously monitored systems. Dual-voltage capability eliminates the need for voltage converters when upgrading or modifying existing systems. These factors contribute to lower total cost of ownership over the product lifecycle.
User Experience and Compliance Confidence
1000 hour lifespan that exceeds typical maintenance intervals.
Immediate Safety Enhancement</h3
Installing this warning light immediately enhances building safety systems with measurable performance improvements. The 73mm compact design allows installation in previously unsuitable locations, expanding warning coverage. Dual-voltage operation simplifies integration with existing infrastructure without requiring system modifications. These factors make the unit a practical upgrade for both new installations and system improvements.