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Dual Alarm

WeatherFile Dual (audible & visual) Alarm

with FREE UK Standard Delivery

£ inc VAT

Add Magnetic Mounting Feet @ £ inc VAT for set

The WeatherFile Dual Alarm is an IP66 rated visual and audible alarm unit combining a 101dB sound output with a high intensity red flashing LED for use with the WS-15A programmable display. The WS-15A display is configurable to activate the alarm as either a high or a low alarm and to avoid false alarm events there are adjustable hold-off-and-hold-on times, eliminating unwanted alarm events when a short gust or lull is experienced. The alarm unit is supplied with a 3m cable as standard, other lengths are available on request.

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WeatherFile Dual Alarm Description

The WeatherFile Dual Alarm unit combines a multi-tone alarm with a sound output up to 101dB(A) @ 1m, tone is adjustable with 32 options. The high intensity red flashing (other colours available on request) LED has a flash frequency of once per second. The unit is housed in a durable ABS plastic enclosure with PC lens.

When connected to the WS-15A Display, the wind speed alarm is configurable as either a high or a low alarm and to avoid false alarm events, there are adjustable hold-off-and-hold-on times as shown below:

The alarm unit is IP66 rated, dustproof and suitable for outside conditions with sufficient waterproofing to offer protection in extreme weather conditions. The unit is supplied complete with a sealed gland and a 3m cable length.

Typical Applications

• Tower crane wind monitoring
• Construction site health & safety
• Festivals & events
• Waste & recycling
• Aviation operations
• Transport - roads, bridges & tunnels
• Weather & wind warning alert


• Versatile compact audible and visual alarm unit
• IP66 rated, suitable for indoor and outdoor use
• Red flashing LED, flash frequency of once per second
• High 101dB sound output
• Supplied complete with sealed gland and 3m cable
• Adjustable tone (32 options)
• Compatible with alarm output of WS-15A Display
• Configurable via WS-15A Display as either high or low wind speed alarm
• Low current consumption
• Surface mounting via fixing screws
• Optional magnetic feet for alternative quick mounting (at extra cost)

Physical Dimensions Diameter: 93mm
Depth:  110mm
Weight 0.35 kg (including 3m cable)
Mounting Surface Mounted
Colour Red
Output Flash Colour Red
Light >0.5Cd
Sound 101dB(A) (Typical Tone 3)
Volume Control 20dB
Sound Tones 32
Power Power requirements 19mA at 9-28Vdc (Typical Tone 3)
Connection Internal terminals
Environmental Operating Temperature -10 to +55 °C
Sealing IP65 rated
Data Sheets
Download PDF Dual alarm data sheet