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Cranford Controls 511-303 Wall Sounder VAD (White Body/Red Flash)
Code: FDS005/785
Code: FDS005/785
The Cranford Controls 511-303 Wall Sounder VAD is a combined audible and visual alarm device designed for use on conventional fire alarm systems.
It delivers a synchronised sounder and visual alarm in a single unit, helping to ensure clear and effective warning signals in the event of a fire.
With EN54-3 and EN54-23 approvals, it meets recognised standards for both audible and visual alarm performance, making it suitable for a wide range of commercial and industrial applications.
The device features a white body with a high-intensity red flash, providing strong visual signalling alongside configurable audible alerts.
EN54-3 approved as a sounder and EN54-23 approved as a visual alarm device
Combined sounder and VAD in one unit, reducing installation complexity
Can be installed as VAD only with sounder on or off selection
Red flash with selectable flash rates of 1Hz and 0.5Hz
Up to 32 selectable tones for flexible audible configuration
Wide sound output adjustment to suit different environments
Twist and lock bayonet mounting system for quick installation
Suitable for wall mounting applications
Compatible with conventional fire alarm systems
Sound Output (dBA) | High 98, Low 66 |
Max Current Consumption (mA) | High 40, Low 25 |
Number of Tones | 32 |
Operating Frequency (Hz) | 440–2900 |
The Cranford Controls 511-303 Wall Sounder VAD is a combined audible and visual alarm device designed for use on conventional fire alarm systems.
It delivers a synchronised sounder and visual alarm in a single unit, helping to ensure clear and effective warning signals in the event of a fire.
With EN54-3 and EN54-23 approvals, it meets recognised standards for both audible and visual alarm performance, making it suitable for a wide range of commercial and industrial applications.
The device features a white body with a high-intensity red flash, providing strong visual signalling alongside configurable audible alerts.
EN54-3 approved as a sounder and EN54-23 approved as a visual alarm device
Combined sounder and VAD in one unit, reducing installation complexity
Can be installed as VAD only with sounder on or off selection
Red flash with selectable flash rates of 1Hz and 0.5Hz
Up to 32 selectable tones for flexible audible configuration
Wide sound output adjustment to suit different environments
Twist and lock bayonet mounting system for quick installation
Suitable for wall mounting applications
Compatible with conventional fire alarm systems
Sound Output (dBA) | High 98, Low 66 |
Max Current Consumption (mA) | High 40, Low 25 |
Number of Tones | 32 |
Operating Frequency (Hz) | 440–2900 |
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