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Fireangel FireAngel FA3820 10 Year Sealed Battery Alarm Carbon Monoxide, Clear & FireAngel Optical Smoke Alarm with 10 Year Sealed For Life Battery, FA6620-R-T2 - Twin Pack , White

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Price data last checked 42 day(s) ago - refreshing...

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Price History & Forecast

Last 49 days • 49 data points (No recent data available)

Historical
Generating forecast...
£50.64 £47.73 £48.36 £49.00 £49.63 £50.27 £50.91 18 January 2026 30 January 2026 11 February 2026 23 February 2026 07 March 2026

Price Distribution

Price distribution over 49 days • 2 price levels

Days at Price
40 days 9 days 0 10 20 30 40 £48 £51 Days at Price

Price Analysis

Most common price: £48 (40 days, 81.6%)

Price range: £48 - £51

Price levels: 2 different prices over 49 days

Key Features

Product 1: Advanced electrochemical sensor detects dangerous levels of Carbon Monoxide ( CO ) in your home and alerts you with a clear, loud alarm

Product 1: As well as being calibrated and rigorously tested in-house the alarm has been third party approved through the British Standards Institute (BSI) and is Kitemark certified

Product 1: The unit has been designed to either be wall mounted or left portable so you can take it on holiday for protection on the go. It's also suitable for caravans, motor caravans and boats

Product 1: The device offers maximum protection for homes & rented properties as it is supplied with a sealed, tamper-proof battery which will last the lifetime of the alarm

Product 2: The perfect replacement for FireAngel ST-622, ST-620 and ST-750 models, these alarms will fit on to the existing baseplates, or can be installed easily using the supplied bases and 2 screws

Product 2: With optical sensing technology smoke is rapidly detected as it enters the alarm chamber, for a quick reaction to slow burning fires

Product 2: The alarms come with sealed, tamper proof batteries that will last the lifetime of the alarms. It is recommended that smoke alarms are replaced every 10 years

Product 2: Featuring a quiet test function which means you're less likely to wake up loved ones or disturb the neighbours when testing your alarms

Product Specifications

Colour
Clear
Format
Product Bundle
Domain
Amazon UK
Listed Since
05 December 2022