HC-79 24V warning and alarm light with 105 dB sound and 120/minute flash strobe

The Ji'an Electronics HC-79 warning and alarm light provides combined audible and visual signalling for fire protection applications in enterprise buildings and community settings. Operating on either 12V or 24V DC power supplies, this compact unit delivers dual sensory alerts through its integrated sound and flash functions. With a stated service life exceeding 1000 hours under continuous standard power supply conditions, it offers reliable notification capability for safety systems where both visual and audible warnings are required to ensure alerts are received in various environmental conditions.

Features and Construction

The HC-79 warning light combines flashing visual signals with audible alarms in a single compact unit designed for fire protection applications. Its construction focuses on delivering reliable alerts through both light and sound channels, with specifications tailored for building and community safety systems where clear notification is essential.

Material and Build

The warning light features a plastic housing available in four distinct colour options: red, yellow, blue, or green. These colour choices allow for differentiation between alarm types or integration with existing system colour coding. The electronic components are rated for operation at either 12V or 24V DC, with working current specifications of 50mA or 30mA depending on the configuration selected. The unit is designed for continuous operation with a stated service life exceeding 1000 hours when powered by standard power supplies, supporting extended use in fire protection systems.

Size and Practical Fit

With dimensions of 73mm diameter by 45mm height, the HC-79 maintains a compact footprint suitable for installation in various locations within building environments. This modest size allows for placement where space may be limited while still providing adequate visual and audible presence. The included mounting base and screw hardware facilitate straightforward installation on walls, ceilings, or other surfaces within fire protection systems. The practical dimensions balance alert effectiveness with installation flexibility in enterprise building and community settings.

Uses and Placement

This warning and alarm light is specified for fire protection applications in enterprise buildings and community environments. Its dual sensory approach ensures alerts are communicated effectively through both visual strobes and audible signals, addressing notification requirements in spaces where one sensory channel alone might be insufficient due to environmental factors or user circumstances.

Event or Professional Use

The HC-79 is designed specifically for fire protection systems in enterprise buildings and community settings, where reliable audible and visual alerts are essential for safety compliance. Its 105 dB approximate sound output combined with flash strobes operating at up to 120 times per minute creates attention-grabbing notifications that can penetrate busy environments. The availability in multiple colours (red, yellow, blue, green) allows for integration with existing colour-coded safety systems or differentiation between various alarm types within comprehensive fire protection setups.

Everyday Home Use

While specified for enterprise and community applications, the compact dimensions and straightforward installation make this warning light potentially suitable for larger residential complexes or multi-unit dwellings where integrated fire alarm systems are required. The 12V/24V operating voltage flexibility allows compatibility with various existing power systems, while the included mounting hardware simplifies installation by maintenance personnel or qualified installers in residential community buildings that require formal fire protection equipment.

Benefits and Buying Value

The HC-79 warning light offers practical advantages through its dual sensory alert system, operational longevity, and installation simplicity. These benefits combine to create value for fire protection systems requiring reliable notification devices that perform consistently over extended periods with minimal maintenance requirements.

Reuse and Low Maintenance

With a stated service life exceeding 1000 hours under continuous standard power supply operation, this warning light is designed for extended use within fire protection systems. The robust construction supports reliable performance over time, reducing the frequency of replacements in properly maintained systems. The straightforward installation using provided base and screw hardware facilitates initial setup and any necessary reinstallation, while the electronic components' specified current draw contributes to efficient operation within system power budgets.

Why Choose This Product

The HC-79 warning and alarm light combines visual and auditory alerts in a single compact unit specifically designed for fire protection applications. Its 105 dB approximate sound output paired with flash strobes operating at ≤120 times per minute ensures notifications are communicated through multiple sensory channels for increased effectiveness. The availability in four colours (red, yellow, blue, green) provides flexibility for system integration, while the 12V/24V DC operating voltage compatibility offers installation versatility. For enterprise buildings and community settings requiring reliable dual-sensory fire alarms, this unit delivers specified performance with practical mounting provisions.