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Fireangel FireAngel Optical Smoke Alarm with 10 Year Sealed For Life Battery, FA6620-R-T2 (ST-622 / ST-620 replacement, new gen) - Twin Pack, White & ST-750T Thermoptek Smoke Alarm

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Out of stock 96 days · last price £46 · longest previous gap was 33 days

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 274 days • 274 data points (No recent data available)

Historical
Generating forecast...
£58.23 £36.85 £41.51 £46.18 £50.84 £55.51 £60.17 01 August 2025 08 October 2025 15 December 2025 21 February 2026 01 May 2026

Price Distribution

Price distribution over 274 days • 10 price levels

Days at Price
Current Price
58 days 24 days 4 days 2 days 117 days · current 15 days 22 days 21 days 4 days 7 days 0 29 59 88 117 £39 £41 £43 £45 £46 £48 £51 £54 £56 £58 Days at Price

Price Analysis

Most common price: £46 (117 days, 42.7%)

Price range: £39 - £58

Price levels: 10 different prices over 274 days

Key Features

Product 1: 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 1: With optical sensing technology smoke is rapidly detected as it enters the alarm chamber, for a quick reaction to slow burning fires

Product 1: 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 1: 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 2: Thermoptek multi-sensor rapidly detects fast flaming and slow smouldering fires

Product 2: Smart silence - silence your smoke alarm by momentarily pressing the test button, ideal for nuisance alarms

Product 2: Toast proof - less prone to nuisance alarms from cooking fumes

Product 2: Designed to meet the specifications of the UK's fire and rescue service

Product Specifications

Domain
Amazon UK
Listed Since
09 March 2024

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