Richard Paul Russell Limited
Dual Alarm

WeatherFile Dual (audible & visual) Alarm

with FREE UK Standard Delivery

£ inc VAT

Add Magnetic Mounting Feet @ £ inc VAT for set

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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:

WeatherFile Dual Alarm

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