Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit

Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit — Meilleur prix 2026

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Comparez les prix de Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit et economisez. 1 offres disponibles chez nos marchands. A partir de 5,99 €.

Listed since 6 April 2026

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Description

This unit detects initial smoke formation with its sensitive photoelectric system and signal processing circuit giving an alarm signal as an early warning. Photoelectric alarms are less likely to trigger a false alarm from Kitchen or bathroom steam than traditional ionization alarms. This model also has a hush feature to reduce the unit's sensitivity for a ten minute period when needed. Audible and visual alarm (red flashes)Large test/hush button for ease of useHush feature which reduces the alarms sensitivity for a 10 minute periodLow battery indicationBattery and fixing screws suppliedConforms to EN14604:2005 AC/2008 Battery1 x 9V PP3 (supplied)Alarm output85dB @ 3mOperating temperature-10 to 40°CStatic working current

Full specifications

MarqueMercury
Référence fabricantacab177362
EAN5015972182581

Why choose the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit in 2026?

The Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit is a well-regarded reference in the Home & Bedroom category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand Mercury has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

Technical analysis of the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit

Among the main strengths of the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit, the most notable are its competitive pricing from £5.99 and the recognition of the Mercury brand. Buyers who have already used this type of product in the Home & Bedroom category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.

What the tech specs reveal

The Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Home & Bedroom category. Mercury publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The Mercury Dummy LED Dome CCTV Security Camera Deterrent with Red Flashing Light from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit is designed to fit easily into the regular habits of Home & Bedroom users. Mercury has optimised this model for regular use, with accessible features and simplified maintenance.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 1500 £
Mid-range1500 £ to 3500 £
High-endOver 3500 £

Before buying the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit, remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Home & Bedroom category.

Frequently asked questions about Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit

Is the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit in stock?

Stock availability for the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Home & Bedroom category.

Where can I buy the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit at the best price?

To buy the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit at the best price, compare all available offers in our table at the top of this page. The 1 offer listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit compare to competitors in the Home & Bedroom category?

In the Home & Bedroom category, the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit suitable for beginners?

Yes, the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit is generally appreciated by both beginners and regular users of the Home & Bedroom category. It is quick to set up and Mercury usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit?

Refurbished versions of the Mercury SD102P Smoke Alarm for Home Photoelectric Battery Smoke Alarm Smoke Detector with Large Hush/Test Button, Supplied with Battery And Fixing Kit may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

Highlights

Highlights

  • Photoelectric alarms are less likely to trigger a false alarm from Kitchen or bathroom steam than traditional ionization alarms
  • This model also has a hush feature to reduce the unit's sensitivity for a ten minute period when needed

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