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Discontinued Product
This product has been discontinued.
£63.59 inc VAT
£52.99 ex VAT
The FireAngel WST637 contains an optical smoke alarm with built-in radio-frequency technology, allowing up to 50 alarms to be wirelessly interlinked and form a system. With thermally enhanced optical smoke sensing technology, the WST637 provides quick detection to slow smouldering fires, and has the added benefit of a sealed 10 year lithium battery, designed to last the life of the alarm.
The FireAngel WST637 Optical Smoke Alarm Kits are supplied as standard with some exclusive extras that make purchasing these alarms easier and more cost-effective, including:
The table below shows all the units that can interlink with the FireAngel radio-interlinked series.
Alarms from the Same Series
Model Number
|
Type of unit
|
Type of interlink
|
WST637 | Optical Smoke Alarm | Radio-interlinked |
WHT637 | Heat Alarm | Radio-interlinked |
Compatible Alarms
Model Number | Type of unit | Type of interlink |
---|---|---|
WST-230 | Mains Powered Optical Smoke Alarm | Radio-interlinked |
WHT-230 | Mains Powered Heat Alarm | Radio-interlinked |
Carbon Monoxide Alarms
Model Number
|
Type of unit
|
Type of interlink
|
W7-CO-10X | Carbon Monoxide Alarm | Radio-interlinked |
Ancillary Products
Model Number
|
Type of unit
|
Type of interlink
|
W2-SVP-630 | Wireless Strobe and Vibrating Pad | Radio-interlinked |
W2-LFS-630 | Wireless Low Frequency Sounder | Radio-interlinked |
Product Code | FAWST637 |
---|---|
Alternative Product Codes | WST637, WST-637, WST630Q |
Brand | FireAngel |
Battery Type | 10 year sealed lithium battery |
Dimensions (HxDia) | 41x132mm |
Operating Temperature | +4°C to +38°C |
Relative Humidity | Up to 90% |
Sound Output | 85dB |
Warranty | 5 Years |
Weight | 0.27kg |
Product Datasheets |
BS 5839-6 recommends that one or two storey HMOs with an individual floor area of no more than 200sqm (not the total of both floors) should have a Grade D smoke alarm system installed. Grade D refers to mains powered smoke alarms with a back up battery power supply. The alarms can be interlinked either by wire or by radio signal and the system does not require a separate fire alarm panel. For HMOs of 3 storey or higher, a Grade A panel system would need to be installed. This can cover the whole of the building, or can be used just for the communal areas with a separate Grade D system installed for the individual dwellings. For both applications, the level of cover should be a minimum of LD3 (in all escape routes) but this may change according to the fire risk assessment.
If one alarm was to malfunction the other units would not be affected, if it was due to alarm failure. If the fault was with the radio-interlinking signal, then all alarms that are in the chain after the faulty alarm would be affected and they would not go off.
The sticky pad is suitable for all battery operated smoke alarms. However, we cannot judge if battery alarms are suitable for your let property, as let properties usually require mains powered alarms. There is some advice to this in the governments guides to fire risk assessments. http://www.safelincs.co.uk/Fire-Risk-Assessment/ Also see the LACoRS guide for let properties.
No, you do not need to remove all the batteries. Just simply press the house code button on all the units. Please ensure that the batteries have full power as this could render the house code process incomplete.
Yes, should the radio interlinking signal fail the units will continue to sound independently should they detect a fire.
Every FireAngel FAWST637 is supplied with the following components.
Approved Partner
22 customers have given this product an overall rating of 4.7 out of 5
Rating: 4 / 5 Stars
Reviewed by:
Fitted and tested fine Cannot give a proper review as it's a product that has to work over a long period of time, which has not yet elapsed.
Published on: 23rd December 2018
Rating: 5 / 5 Stars
Reviewed by:
Superb product, exactly what we needed for building regulations, fast efficient service.
Published on: 6th November 2018
Rating: 5 / 5 Stars
Reviewed by:
Excellent product, pre-connection service made setup easy too. Very help assistant who helped guide me on the products available and to identify the right product.
Published on: 22nd April 2018
If you have any questions or would like more information about this product you can ask one of our specialists.
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