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10 Year Longlife Battery Optical Smoke Alarm - BRK SA410LLi

1 in stock Expected dispatch: 29th Sep
£19.19 inc VAT
£15.99 ex VAT
Product Overview

The BRK SA410LLi is an optical smoke alarm which benefits from a small form factor and is supplied with a long life sealed lithium battery, designed to last the life of the alarm. Featuring a combined test and hush button, this alarm can also hardwire interlink with up to 12 compatible devices. Supplied with a 10 year manufacturer's warranty as standard, this alarm is quick to detect slow smouldering fires.

  • Sealed 10 year lithium battery powered smoke alarm
  • Hardwire interlink with up to 12 compatible devices
  • No need to replace the battery for the life of the alarm
  • Combined test and hush button
  • 10 year manufacturer's warranty
  • CE and Kitemarked to BS EN 14604: 2005
  • Dimensions (HxD): 37x86mm
  • Suitable for BS 5839-6: 2019 Grade F1 installations
  • Provides a loud 85db warning alarm when a fire is detected
  • Supplied with fixings: 2 x screws and 2 x rawl plugs
  • Product warranty and life commences from date of purchase
Technical Data
Product Code BKSA410LLI
Alternative Product Codes SA410LLi
Brand BRK
Battery Type

10 year sealed lithium battery

Dimensions (HxDia)

37x86mm

Sound Output

85dB

Warranty

10 years

Weight 0.17kg
Product Datasheets
FAQs (9)
Q. What smoke alarm should I use in a bedroom with an en suite bathroom?
A.

It is usually recommended to install an optical smoke alarm in a bedroom. This is because optical smoke alarms are slightly quicker at detecting slow smouldering fires that can originate from upholstery type materials and over-heated wiring. Also, an optical smoke alarm would be less likely to sound a false alarm than an ionisation would, if steam/water droplets were present from the bathroom. Detectors should be installed as central to the room as possible; however for your application I would also consider the position of the en suite to make sure that the detector is not in the direct path of the joining door. This is just to try and avoid the chances of a false alarm. No detector is designed for use in bathroom areas.

Q. How do I safely dispose of my old smoke alarms?
A.

Safelincs is signed up to Valpak's WEEE (Waste Electrical and Electronic Equipment) Distributor Take-Back Scheme (Registration ID: 7370). Private households can therefore drop off their electronic and electrical fire safety waste at their municipal recycling centre when they are purchasing new products from us. To find your nearest recycling centre, please visit www.recycle-more.co.uk.

Q. How long do the batteries last in smoke alarms?
A.

The 9V alkaline batteries last 12-18 months. Lithium batteries will usually last 5x longer than their alkaline counterparts, achieving around 5 years lifetime. Some lithium cells are also rechargeable, and when used in a mains-powered alarm may last for the entire functional lifespan of the alarm. Newer alarm models may also feature a "sealed" lithium battery. These batteries are specialist components which are designed to not be removed or need replacing by the user, and have been tested by the alarm manufacturer to ensure they last for the lifetime of the alarm.



Please Note: the actual lifetime of your batteries depends on how often the alarms are tested or activated, as sounding the alarm draws more power than when the alarms are "waiting" to detect fire. You should also read your alarm's manual to make sure you only use the recommended types and brands of batteries, as failing to follow these instructions may cause the alarm to malfunction, not alerting you in the event of a fire, and might also invalidate the warranty.

Q. Can a smoke alarm be fitted with a sticky adhesive pad in a let property?
A.

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.

Q. What sort of smoke alarm system would I need to install for a HMO?
A.

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.

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Pricing & Availability

Model Stock Price
Product Code: BKSA410LLI Stock Level:
1 in stock Expected dispatch: 29th Sep
Price:

£19.19 inc VAT

£15.99 ex VAT

Delivery Options

The following delivery options are available on this product.

Economy Delivery

£4.79 inc VAT - Orders will be delivered in 3-5 working days by Hermes

Express Delivery

£7.91 inc VAT - Orders will be delivered in 1-2 working days by Hermes

Excellent Warranty

This product is supplied with a 10 year manufacturers warranty as standard

Looking for more information?

If you have any questions or would like more information about this product you can ask one of our specialists.

Direct Telephone 01507 464181

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