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10 Year Longlife Battery Optical Smoke Alarm - BRK SA410LLi

Discontinued Product

This product has been discontinued.

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
  • 10 year manufacturer's warranty
  • Please note that BRK and First Alert are no longer manufacturing new stock for the European Market and while the products may have a 2018/19 manufacturing date they still provide a full 10 year lifespan and full warranty cover from date of purchase
  • No need to replace the battery for the life of the alarm
  • Combined test and hush button
  • 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 (3)
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.

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

The 9V alkaline batteries and AA alkaline batteries generally last 12 to 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.

Excellent Warranty

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

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