Ionisation Smoke Alarm with Escape Light - FireAngel LSI-601

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9V Ionisation Smoke Alarm with Escape Light - FireAngel LSI-601

More than 20 in stock
11.29 ex VAT
13.55 inc VAT
Product Overview

The FireAngel LSI-601 is an ionisation smoke alarm with a built-in Bluescape ultra bright LED light, designed to help illuminate the escape route in the event of an emergency. Upon detection of fire, the LSI-601 smoke alarm sounds an 85dB warning alarm and the LED light automatically illuminates to provide visibility. The FireAngel LSI-601 is independently tested to the latest standards and has 5 years manufacturer's warranty.

  • Battery powered smoke alarm - 9V alkaline battery included
  • CE marked and tested to BS EN 14604
  • Test and hush button feature
  • Built-in Bluescape ultra bright blue LED light
  • Helps to illuminate your escape route in an emergency
  • Ionisation smoke sensor - quick to detect fast-flaming fires
  • 5 year manufacturer's warranty
  • Suitable for installations complying to BS 5839-6: 2013 Grade F
  • Supplied with fixings; 2 x screws and 2 x rawl plugs
Technical Data

This is the technical data for the 9V Ionisation Smoke Alarm with Escape Light - FireAngel LSI-601.

Product Code FALSI601
Weight 0.24kg
Dimensions (HxDia) 34x131mm
Battery Type 9V alkaline battery
Sound Output 85dB at 3 metres
Operating Temperature +4 C to +38 C
Relative Humidity (non-condensing) Up to 90%
FAQs (10)

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 air purifiers affect ionisation smoke alarms?

A. Yes, air purifiers may cause ionisation smoke alarms to sound falsely.

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. 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. 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.

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Key Product Features

Easy-to-use test/hush button takes centre stage

The required 9V battery is included with the alarm

Bright LEDs activate with the alarm to light your escape route

Includes screws and rawl plugs for installation

Product Dimensions

What's In The Box?

  • 1 x FireAngel LSI-601 ionisation alarm
  • 1 x 9V battery
  • 2 x Screws & rawl plugs
  • 1 x Instruction manual

Data Sheets

Pricing & Availability

Model Stock Levels Price Weight
Product Code: FALSI601 Stock Level:
More than 20 in stock

11.29 ex VAT

13.55 inc VAT


Customer Reviews

8 customers have rated this product and it has an overall rating of 4.9 out of 5

All our reviews are written by real customers that have purchased this product from us and are publsihed without modification.

5 / 5 Stars

Reviewed by: CM

Excellent product and fast delivery

Published on: 17th April 2017

5 / 5 Stars

Reviewed by: JT

Very easy to fit and very pleased with the escape light

Published on: 13th March 2017

5 / 5 Stars

Reviewed by: PB

Well made and eay to install, Good value

Published on: 15th February 2017

5 / 5 Stars

Reviewed by: AP


Published on: 5th December 2016

5 / 5 Stars

Reviewed by: DH

Just what you need!!! Bought this for my mother, perfect for the job, excellent quality for the price

Published on: 2nd May 2016

5 / 5 Stars

Reviewed by: JO

Good quality easy to fit. The 45-second flashing light can be intrusive at night do not position over a bed particularly in a child's room

Published on: 17th February 2016

4 / 5 Stars

Reviewed by: -

Like the idea of a lit stairwell in the event of fire - just hope I never have to use it!

Published on: 26th January 2016

5 / 5 Stars

Reviewed by: -

Very happy with purchase which arrived well packaged and before the estimated due date.

Published on: 18th November 2015

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Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 2-3 working days by Royal Mail from 3.90 ex VAT - More info

Next Day Delivery

Delivered the next working day by UK Mail from 6.50 ex VAT - More info

For delivery on order within

FireAngel Ionisation Smoke Alarms

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FireAngel Escape Lights

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