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10 Year Longlife Battery Optical Smoke Alarm - BRK SA410LLi

Discontinued Product

This product has been discontinued and is no longer available to buy.

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 (7)
Q. Do I need an ionisation or optical smoke alarm?
A.

We recommend using an optical smoke alarm in hallways, as these are less likely to go off because of cooking fumes from a connected kitchen. Optical smoke alarms are also ideal for living rooms, dining rooms, bedrooms, as they are good at detecting smouldering fires from soft furnishings. For landings we recommend ionisation alarms. Heat alarms are designed for kitchens and garages. No alarms should be installed in bathrooms.

Q. Can I put my smoke alarm on the wall, or must it be mounted on the ceiling?
A.

The best location to install your smoke alarm is in the centre of the ceiling rather than on the wall. During a fire, smoke initially rises and then spreads to the sides of the room. By installing the alarm on the ceiling, this ensures that you receive the earliest possible warning of a fire.

Q. What is the best way to test my alarm?
A.

We recommend testing alarms by pressing the test button built-in to the unit, as this is designed to simulate the detection of the target stimuli (usually smoke, heat, or CO) at the alarm sensor. You should test your alarms regularly to ensure they are protecting building occupants, preferably every week. For more detailed guidance, check the manual included with your alarm.

Q. How long do smoke alarms last before needing replacement?
A.

It is recommended that smoke alarms are replaced after 10 years. This is because the sensors in the smoke alarms become less sensitive and may not activate when a fire is present.

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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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.

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