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Ring Ring Alarm Contact Sensor UK Prices Comparison

Best price offer of £19.00 from trusted stores along with 30 top marketplace listings.

  1. Home
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  3. Sensors
  4. Ring
Image of Ring Ring Alarm Contact Sensor

Stores Price Range

£19.00 to £42.00

Starting from

£19.00

Related Products on Amazon

Browse similar listings from Amazon sellers offering competitive prices and buying choices.

Image of TONGZHIY 40Pcs Ring Transducer Adhesive, Adhesive Replacement Tapes for Ring Alarm Contact Sensor 2nd Gen,for Easy Installation – Pack of 20 Sensor Pads & 20 Magnet Pads,for Wall Mounting, Home Decor

TONGZHIY 40Pcs Ring Transducer Adhesive, Adhesive Replacement Tapes for Ring Alarm Contact Sensor 2nd Gen,for Easy Installation – Pack of 20 Sensor Pads & 20 Magnet Pads,for Wall Mounting, Home Decor

Listing From

£4.79

Amazon

Related Products on eBay

Browse additional eBay listings to find competitive pricing and seller choices.

Image of Ring Contact Alarm Sensor 10mm Spacer Shim White x3

Ring Contact Alarm Sensor 10mm Spacer Shim White x3

Listing From

£4.99

Amazon

Product Details & Information

Compare a price of Ring Ring Alarm Contact Sensor across trusted retailers.

Image of Ring Ring Alarm Contact Sensor
Comparison SummaryProduct EAN / GTINFrequently Asked Questions

Price Comparison Summary

The best price for the Ring Ring Alarm Contact Sensor starts from £19.00, with listings currently reaching up to £42.00 across 5 verified retailers. Availability and pricing may vary depending on seller and condition.

We’ve identified 6 active listings available in New condition. This allows you to compare available options based on price, condition and seller.

In addition to retailer listings, there are currently 10 related listings on Amazon and 20 related listings on eBay, offering additional buying options from marketplace sellers, with prices ranging from £4.79 to £198.30 across all conditions and sellers.

Why compare prices on Compare A Price?

  • Compare prices from verified retailers in one place
  • View available listings across new, used and refurbished conditions

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Across 3.8M+ Products

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Compare Ring Ring Alarm Contact Sensor prices, retailer options and product listings before buying online.

Comparing prices for Ring Ring Alarm Contact Sensor can help shoppers spot differences between retailers, product listings and purchase options before checkout. Prices may vary depending on stock availability, seller pricing, delivery choices, product condition or marketplace listings.

Compare A Price helps bring Ring Ring Alarm Contact Sensor listings into one place, making it easier to review prices across different UK stores and shopping platforms. Some listings may include new, used or refurbished products, while others may vary by model version, included accessories or seller conditions. Comparing carefully before buying can help shoppers make more informed decisions online.

The same product can appear at different prices across retailers for many reasons, including promotions, stock changes and marketplace competition. Checking multiple listings for Ring Ring Alarm Contact Sensor helps shoppers compare available options without manually searching across numerous websites.

Compare Prices

Why Prices Vary Between Retailers

Understand pricing differences and buying options for Ring Ring Alarm Contact Sensor before choosing the deal that suits you best.

When comparing prices for Ring Ring Alarm Contact Sensor, it’s helpful to look beyond individual listings and understand how pricing can vary across the wider market. Differences in price may reflect factors such as product condition, retailer pricing strategies, stock availability or additional services like delivery and returns. By reviewing multiple offers together, shoppers can build a clearer picture of how Ring Ring Alarm Contact Sensor is positioned at any given time. This approach supports more confident decision-making, helping you recognise fair value and avoid relying on a single price point when assessing available options.

Comparing prices with confidence also means understanding what matters most to you as a buyer. Some shoppers prioritise lower upfront cost, while others may value retailer reputation, warranty coverage or convenience. Price comparison allows you to weigh these considerations side by side rather than focusing solely on headline pricing.

Confident Comparison

Compare prices for Ring Ring Alarm Contact Sensor across sellers to understand value, availability and buying options clearly.

(3.7)
EAN:0840080561172

Sensors By Ring

Available Conditions:

We may earn a commission for qualifying purchases through affiliate links. Affiliate Disclosure

Marketplace Listings

30 Listings Found

We may earn a commission for qualifying purchases through affiliate links. Affiliate Disclosure

Logo of Amazon

Amazon

From £4.79
View Deals
Image of TONGZHIY 40Pcs Ring Transducer Adhesive, Adhesive Replacement Tapes for Ring Alarm Contact Sensor 2nd Gen,for Easy Installation – Pack of 20 Sensor Pads & 20 Magnet Pads,for Wall Mounting, Home Decor
New In Stock
TONGZHIY 40Pcs Ring Transducer Adhesive, Adhesive Replacement Tapes for Ring Alarm Contact Sensor 2nd Gen,for Easy Installation – Pack of 20 Sensor Pads & 20 Magnet Pads,for Wall Mounting, Home Decor
Logo of eBay

eBay

From £4.99
View Deals
Image of Ring Contact Alarm Sensor 10mm Spacer Shim White x3

Compare UK Stores Prices

Showing all 6 offers

Logo of B&Q

B&Q

£19.00
View Deal
01
Image of SANTUO 24Pcs Adhesive Replacement Tapes for Ring Alarm Contact Sensor 2nd Gen, Heavy Duty Sticky Strips with 12 Sensor Pads and 12 Magnetic Pads, for Easy and Secure Installation

SANTUO 24Pcs Adhesive Replacement Tapes for Ring Alarm Contact Sensor 2nd Gen, Heavy Duty Sticky Strips with 12 Sensor Pads and 12 Magnetic Pads, for Easy and Secure Installation

Listing From

£5.99

Amazon
Image of aiyraa 24pcs Ring Alarm Contact Sensor Sticky Pads (2nd Generation), Strong Hold, Compatible with Ring Alarm Door Window Security System, Adhesive Replacement Mount Tape

aiyraa 24pcs Ring Alarm Contact Sensor Sticky Pads (2nd Generation), Strong Hold, Compatible with Ring Alarm Door Window Security System, Adhesive Replacement Mount Tape

Listing From

£7.99

Amazon
Image of Adhesive Replacement for Ring Alarm Contact Sensor (2nd Gen): Double Sided Sticky Strips (6 Sensors Pads & 6 Magnet Pads) - Mounting Tape Sticker Pre-Cut for Ring Door & Window Security System

Adhesive Replacement for Ring Alarm Contact Sensor (2nd Gen): Double Sided Sticky Strips (6 Sensors Pads & 6 Magnet Pads) - Mounting Tape Sticker Pre-Cut for Ring Door & Window Security System

Listing From

£9.49

Amazon
Image of Sensor Riser for Ring | Alarm Contact Sensor Riser 2nd Gen | Alarm Spacer with 3M Adhesive - Sensor/Magnet Not Included (1/4 inch)

Sensor Riser for Ring | Alarm Contact Sensor Riser 2nd Gen | Alarm Spacer with 3M Adhesive - Sensor/Magnet Not Included (1/4 inch)

Listing From

£9.99

Amazon
Image of Ring Alarm Contact Sensor (2nd Generation)

Ring Alarm Contact Sensor (2nd Generation)

Listing From

£19.00

Amazon
Image of Ring Alarm Motion Detector (2nd Generation)

Ring Alarm Motion Detector (2nd Generation)

Listing From

£29.00

Amazon
Image of Ring Alarm Contact Sensor (2nd Generation) - 2 pack

Ring Alarm Contact Sensor (2nd Generation) - 2 pack

Listing From

£35.99

Amazon
Image of Ring Alarm Outdoor Contact Sensor

Ring Alarm Outdoor Contact Sensor

Listing From

£49.00

Amazon
Image of Ring Alarm Pack - S by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa

Ring Alarm Pack - S by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa

Listing From

£159.00

Amazon
Image of Ring Alarm Contact Sensor (1st Gen) Spacer Shim Riser Set / Custom size to order

Ring Alarm Contact Sensor (1st Gen) Spacer Shim Riser Set / Custom size to order

Listing From

£9.49

Amazon
Image of Sensor Spacer For Ring Contact Door Window Alarm Sensor 1/4" 6mm

Sensor Spacer For Ring Contact Door Window Alarm Sensor 1/4" 6mm

Listing From

£9.99

Amazon
Image of Ring Alarm Door & Window Contact Sensor (2nd Gen)

Ring Alarm Door & Window Contact Sensor (2nd Gen)

Listing From

£13.99

Amazon
Image of Ring Alarm Contact Sensor 2nd Gen  Door Window Smart Home Security , new

Ring Alarm Contact Sensor 2nd Gen Door Window Smart Home Security , new

Listing From

£15.08

Amazon
Image of 1 x Ring Alarm Door Window Contact Sensor (2nd Gen)

1 x Ring Alarm Door Window Contact Sensor (2nd Gen)

Listing From

£15.99

Amazon
Image of Wireless Ring Contact Sensor 2nd Generation

Wireless Ring Contact Sensor 2nd Generation

Listing From

£16.99

Amazon
Image of Ring Alarm Wireless Contact Sensor Second 2nd Generation

Ring Alarm Wireless Contact Sensor Second 2nd Generation

Listing From

£17.99

Amazon
Image of Ring Alarm Wireless Contact Sensor Second 2nd Generation, security, NEW Sealed

Ring Alarm Wireless Contact Sensor Second 2nd Generation, security, NEW Sealed

Listing From

£18.81

Amazon
Image of Ring Contact Sensor 2nd Gen

Ring Contact Sensor 2nd Gen

Listing From

£19.36

Amazon
Image of Ring Alarm Contact Sensor (2nd Generation)

Ring Alarm Contact Sensor (2nd Generation)

Listing From

£23.00

Amazon
Image of Ring Alarm Contact Sensor - White

Ring Alarm Contact Sensor - White

Listing From

£25.66

Amazon
Image of Ring Alarm Contact Sensor 2nd Gen  Door Window Smart Home Security NEW

Ring Alarm Contact Sensor 2nd Gen Door Window Smart Home Security NEW

Listing From

£29.99

Amazon
Image of Ring Alarm Contact Sensor (2nd Generation)

Ring Alarm Contact Sensor (2nd Generation)

Listing From

£30.85

Amazon
Image of Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System

Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System

Listing From

£33.49

Amazon
Image of Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System

Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System

Listing From

£35.99

Amazon
Image of 2x RING Contact Sensor for Ring Alarm

2x RING Contact Sensor for Ring Alarm

Listing From

£42.30

Amazon
Image of Ring Alarm Outdoor Contact Sensor - BRAND NEW

Ring Alarm Outdoor Contact Sensor - BRAND NEW

Listing From

£52.47

Amazon
Image of Ring Alarm Outdoor Contact Sensor – Wireless Weatherproof Gate & Shed Alert

Ring Alarm Outdoor Contact Sensor – Wireless Weatherproof Gate & Shed Alert

Listing From

£56.76

Amazon
Image of NEW RING Alarm Home security pack size M (contact sensors; motion sensors;  etc)

NEW RING Alarm Home security pack size M (contact sensors; motion sensors; etc)

Listing From

£198.30

Amazon
  • See transparent price differences to support informed buying decisions
  • Access real-time availability from retailers and marketplaces
  • Looking to compare Ring Sensors prices in the UK? Browse current offers and explore live listings from multiple sellers to find a deal that suits your budget.

    Frequently Asked Questions

    What prices are shown for Ring Ring Alarm Contact Sensor on this page?
    This page shows verified retailer offers for Ring Ring Alarm Contact Sensor and, separately, marketplace related listings. Verified retailer offers are the main price context on this page. Marketplace prices are shown separately as related listings and are not verified exact matches (they may include accessories, variants, bundles, or different conditions).
    What does "verified retailer offer" mean?
    Verified retailer offers are listings from retailers intended to match the product shown on this page. When available, they are treated as the main price context for Ring Ring Alarm Contact Sensor on Compare A Price.
    What are "marketplace related listings" (Amazon/eBay)?
    Marketplace related listings come from marketplaces such as Amazon and eBay. They are not verified exact matches and may include accessories, bundles, variants, refurbished/used items, or different conditions.
    What's the lowest price shown for Ring Ring Alarm Contact Sensor on this page?
    The lowest verified retailer price shown on this page for Ring Ring Alarm Contact Sensor is £19.00. Click through to the retailer to confirm delivery costs, stock status, and final total.
    How many offers are shown for Ring Ring Alarm Contact Sensor?
    This page shows 6 verified retailer listings across 5 retailers, plus 30 marketplace related listings.
    Where do the marketplace listings come from?
    Marketplace related listings shown on this page come from Amazon and eBay: 10 from Amazon and 20 from eBay.
    Which price should I use as the main product price?
    Use verified retailer prices on this page as the main price context for Ring Ring Alarm Contact Sensor. Marketplace prices are shown separately as related listings and are not verified exact matches.
    Why can marketplace prices look much lower than retailer prices?
    Marketplace related listings may refer to a different item such as an accessory, bundle, older revision, refurbished/used unit, or a different variant. That's why marketplace prices are shown separately and not treated as the main product price when verified retailer offers exist.
    Does the listed price include delivery and fees?
    Not always. Some sellers include delivery in the listed price, while others add fees at checkout. Click through from the listing on this page to confirm delivery costs, fees, and the final total.
    Is Ring Ring Alarm Contact Sensor in stock?
    Listings can change. Click through from an offer shown on this page to confirm current stock and delivery times on the seller's site.
    How often is this page updated?
    We update listings using data provided by retailers and marketplaces, and update timing can vary by source. This page reflects the most recent listing data we've received for the offers currently shown here.
    Where can I browse alternatives to Ring Ring Alarm Contact Sensor?
    Browse more items in Sensors to compare similar alternatives by price and availability.
    Where can I buy Ring Ring Alarm Contact Sensor in the UK?
    You can buy Ring Ring Alarm Contact Sensor from the verified retailer offers shown on this page, starting from £19.00. Open an offer to check delivery, returns and final total on the retailer’s site.
    What’s the best price for Ring Ring Alarm Contact Sensor?
    The lowest verified retailer price shown on this page for Ring Ring Alarm Contact Sensor is £19.00. This reflects the verified retailer offers currently displayed here. Open the offer to confirm delivery costs, stock status and final total on the retailer’s site.

    EANs & GTINs

    1. 0840080561172

    Disclaimer: While we aim to keep product data accurate and up to date, EANs and GTINs are provided for informational purposes only. We recommend verifying product identifiers directly on the manufacturer's or retailer's website before purchasing.

    Explore Listings

    Shop Smarter

    Whether searching for everyday essentials, technology products, appliances, gaming accessories or lifestyle purchases, comparing prices before buying can help shoppers understand available options more clearly. Compare A Price supports product discovery by helping users review retailer listings, compare pricing differences and explore purchase choices for Ring Ring Alarm Contact Sensor in one simpler shopping journey.

    Clear Market View

    See how Ring Ring Alarm Contact Sensor prices vary across the market to assess fair value confidently.

    Smarter Decisions

    Use price comparison insights for Ring Ring Alarm Contact Sensor to choose offers matching your budget and preferences.

    £4.79
    View Deal
    Image of SANTUO 24Pcs Adhesive Replacement Tapes for Ring Alarm Contact Sensor 2nd Gen, Heavy Duty Sticky Strips with 12 Sensor Pads and 12 Magnetic Pads, for Easy and Secure Installation
    New In Stock
    SANTUO 24Pcs Adhesive Replacement Tapes for Ring Alarm Contact Sensor 2nd Gen, Heavy Duty Sticky Strips with 12 Sensor Pads and 12 Magnetic Pads, for Easy and Secure Installation
    £5.99View Deal
    Image of aiyraa 24pcs Ring Alarm Contact Sensor Sticky Pads (2nd Generation), Strong Hold, Compatible with Ring Alarm Door Window Security System, Adhesive Replacement Mount Tape
    New In Stock
    aiyraa 24pcs Ring Alarm Contact Sensor Sticky Pads (2nd Generation), Strong Hold, Compatible with Ring Alarm Door Window Security System, Adhesive Replacement Mount Tape
    £7.99View Deal
    Image of Adhesive Replacement for Ring Alarm Contact Sensor (2nd Gen): Double Sided Sticky Strips (6 Sensors Pads & 6 Magnet Pads) - Mounting Tape Sticker Pre-Cut for Ring Door & Window Security System
    New In Stock

    EAN: 0607569682014

    Adhesive Replacement for Ring Alarm Contact Sensor (2nd Gen): Double Sided Sticky Strips (6 Sensors Pads & 6 Magnet Pads) - Mounting Tape Sticker Pre-Cut for Ring Door & Window Security System
    £9.49View Deal
    Image of Sensor Riser for Ring | Alarm Contact Sensor Riser 2nd Gen | Alarm Spacer with 3M Adhesive - Sensor/Magnet Not Included (1/4 inch)
    New In Stock
    Sensor Riser for Ring | Alarm Contact Sensor Riser 2nd Gen | Alarm Spacer with 3M Adhesive - Sensor/Magnet Not Included (1/4 inch)
    £9.99View Deal
    Image of Ring Alarm Contact Sensor (2nd Generation)
    New In Stock

    EAN: 0840080561172

    Ring Alarm Contact Sensor (2nd Generation)
    £19.00View Deal
    Image of Ring Alarm Motion Detector (2nd Generation)
    New In Stock

    EAN: 0840080582931

    Ring Alarm Motion Detector (2nd Generation)
    £29.00View Deal
    Image of Ring Alarm Contact Sensor (2nd Generation) - 2 pack
    New In Stock

    EAN: 0840080563442

    Ring Alarm Contact Sensor (2nd Generation) - 2 pack
    £35.99View Deal
    Image of Ring Alarm Outdoor Contact Sensor
    New In Stock

    EAN: 0840080524238

    Ring Alarm Outdoor Contact Sensor
    £49.00View Deal
    Image of Ring Alarm Pack - S by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa
    New In Stock

    EAN: 0840080519968

    Ring Alarm Pack - S by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa
    £159.00View Deal
    New
    In Stock
    Ring Contact Alarm Sensor 10mm Spacer Shim White x3
    £4.99View Deal
    Image of Ring Alarm Contact Sensor (1st Gen) Spacer Shim Riser Set / Custom size to order
    New In Stock
    Ring Alarm Contact Sensor (1st Gen) Spacer Shim Riser Set / Custom size to order
    £9.49View Deal
    Image of Sensor Spacer For Ring Contact Door Window Alarm Sensor 1/4" 6mm
    New In Stock
    Sensor Spacer For Ring Contact Door Window Alarm Sensor 1/4" 6mm
    £9.99View Deal
    Image of Ring Alarm Door & Window Contact Sensor (2nd Gen)
    New In Stock
    Ring Alarm Door & Window Contact Sensor (2nd Gen)
    £13.99View Deal
    Image of Ring Alarm Contact Sensor 2nd Gen  Door Window Smart Home Security , new
    New In Stock
    Ring Alarm Contact Sensor 2nd Gen Door Window Smart Home Security , new
    £15.08View Deal
    Image of 1 x Ring Alarm Door Window Contact Sensor (2nd Gen)
    New In Stock
    1 x Ring Alarm Door Window Contact Sensor (2nd Gen)
    £15.99View Deal
    Image of Wireless Ring Contact Sensor 2nd Generation
    New other (see details) In Stock
    Wireless Ring Contact Sensor 2nd Generation
    £16.99View Deal
    Image of Ring Alarm Wireless Contact Sensor Second 2nd Generation
    New In Stock
    Ring Alarm Wireless Contact Sensor Second 2nd Generation
    £17.99View Deal
    Image of Ring Alarm Wireless Contact Sensor Second 2nd Generation, security, NEW Sealed
    New In Stock
    Ring Alarm Wireless Contact Sensor Second 2nd Generation, security, NEW Sealed
    £18.81View Deal
    Image of Ring Contact Sensor 2nd Gen
    New In Stock
    Ring Contact Sensor 2nd Gen
    £19.36View Deal
    Image of Ring Alarm Contact Sensor (2nd Generation)
    New In Stock
    Ring Alarm Contact Sensor (2nd Generation)
    £23.00View Deal
    Image of Ring Alarm Contact Sensor - White
    New In Stock
    Ring Alarm Contact Sensor - White
    £25.66View Deal
    Image of Ring Alarm Contact Sensor 2nd Gen  Door Window Smart Home Security NEW
    New In Stock
    Ring Alarm Contact Sensor 2nd Gen Door Window Smart Home Security NEW
    £29.99View Deal
    Image of Ring Alarm Contact Sensor (2nd Generation)
    New In Stock
    Ring Alarm Contact Sensor (2nd Generation)
    £30.85View Deal
    Image of Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System
    New In Stock
    Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System
    £33.49View Deal
    Image of Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System
    New In Stock
    Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System
    £35.99View Deal
    Image of 2x RING Contact Sensor for Ring Alarm
    New In Stock
    2x RING Contact Sensor for Ring Alarm
    £42.30View Deal
    Image of Ring Alarm Outdoor Contact Sensor - BRAND NEW
    New In Stock
    Ring Alarm Outdoor Contact Sensor - BRAND NEW
    £52.47View Deal
    Image of Ring Alarm Outdoor Contact Sensor – Wireless Weatherproof Gate & Shed Alert
    New In Stock
    Ring Alarm Outdoor Contact Sensor – Wireless Weatherproof Gate & Shed Alert
    £56.76View Deal
    Image of NEW RING Alarm Home security pack size M (contact sensors; motion sensors;  etc)
    New In Stock
    NEW RING Alarm Home security pack size M (contact sensors; motion sensors; etc)
    £198.30View Deal
    New In Stock

    EAN: 00840080561172

    Ring Alarm Contact Sensor (2Nd Gen) Wireless Magnetic Contact
    £19.00View Deal
    Logo of very UK

    very UK

    £19.99
    View Deal
    01
    New In Stock

    EAN: 00840080561172

    Ring Alarm Contact Sensor (2Nd Gen) - Smart Accessories - White - Single White W19PZ Unisex
    £19.99View Deal
    02
    New In Stock

    EAN: 00840080561172

    Ring Alarm Contact Sensor (2Nd Gen) White W19PZ Unisex
    £19.99View Deal
    Logo of Conrad Electronic UK

    Conrad Electronic UK

    £28.99
    View Deal
    01
    New In Stock

    EAN: 00840080561172

    Ring ring Alarm Contact Sensor (2nd Gen) 4SD1SZ-0EU0 Wireless alarm system extension Door/window sensor 4SD1SZ-0EU0
    £28.99View Deal
    Logo of Love Tech Hate Waste

    Love Tech Hate Waste

    £36.00
    View Deal
    01
    New In Stock

    EAN: 00840080561172

    Ring Alarm Contact Sensor (2nd Gen) Grade Excellent Used
    £36.00View Deal
    Logo of Rapid Online

    Rapid Online

    £42.00
    View Deal
    01
    New In Stock

    EAN: 00840080561172

    Ring 4SD1SZ-0EU0 2nd Gen Contact Sensor for Doors/Windows App-Cont... 4SD1SZ-0EU0
    £42.00View Deal

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