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Construction Site Alarms

Temporary site alarms are essential for construction and demolition sites, outdoor works and any location needing fast, reliable fire alert coverage. These portable battery-powered alarms are quick to install and easy to relocate as work progresses. Choose from standalone units or wireless systems that link across large sites to provide complete fire safety coverage without the need for wiring.
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Evacuator Synergy+ Wireless Linked Construction Site Fire Alarm Safety Pack
£1,487.46 inc vat
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Evacuator Sitemaster Push Button Alarm
£35.03 inc vat
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Evacuator Synergy+ Wireless Linked Scaffolding Fire Alarm Evacuation Kit
£1,494.83 inc vat
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Evacuator Synergy+ Construction Site Fire Alarm Base Station | FMCEVASYNP2 | 230vAC
£654.71 inc vat
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Evacuator Sitemaster Call Point Alarm
£36.23 inc vat
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Evacuator Synergy+ Wireless Linked Construction Site Call Point | FMCEVASYNP1
£282.47 inc vat
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Evacuator Synergy+ Wireless Linked Construction Site Smoke Detector | FMCEVASYNP4
£246.83 inc vat
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Evacuator Synergy+ Wireless Linked Construction Site Heat Detector | FMCEVASYNP3
£246.83 inc vat
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Evacuator Synergy+ Additional Sounder Strobe | FMCEVASYNP7
£246.83 inc vat
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Evacuator Synergy+ GSM Gateway | FMCVASYNP8
£450.11 inc vat
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Evacuator Synergy+ Relay Interface | FMCEVASYNP6
£273.23 inc vat
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Evacuator SiteMaster/Synergy Mounting Board
£15.71 inc vat
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More on Temporary Construction Site Alarms

What is a temporary site alarm? Open

A temporary site alarm is a portable fire alert system designed for use in construction, demolition, or short-term sites. These alarms use loud sounders to warn workers of fire and are easy to install and reposition.

Are these alarms suitable for construction sites? Open

Yes, temporary site alarms are commonly used across UK construction sites to meet HSE fire safety requirements. They help ensure workers are alerted quickly in case of fire, even when a full system isn't practical.

Do temporary site alarms need to be wired in? Open

No. Most models are fully battery powered and completely wireless. Some can interlink using radio signals so that when one unit activates, all others sound.

How many alarms do I need for my site? Open

This depends on the size and layout of your site. A typical rule is to place alarms so that a sound level of 65 dB is achieved across all occupied areas. Wireless models are ideal for covering large or multi-level spaces.

Do these alarms include smoke or heat detection? Open

Some site alarms are sounders only, while others include built-in smoke or heat detectors. You can also find models with manual call points and beacon indicators.

Products From Fire Detection Shop

If you’re looking for high quality fire detection, security of fire safety equipment, we are your one-stop-shop for everything you need to get your job done.

Fire Detection Shop has a wide range of products, kits and accessories in stock and ready to ship - so you can place your order now with confidence.

To help you choose the right product, our technical team are on the end of the telephone to answer your questions. Alternatively, you can complete the form here and one of our specialists will call you back.

We have a team of in-house engineers trained to design, install and commission the products we sell. If you’re interested in the services we can provide you with a quotation.

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