Ring Alarm Contact Sensor (2nd Gen) - 2 Pack
Ring 4SD2SZ-0EU0 Alarm Contact Sensor (Gen 2) White
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 137,508 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 137,508 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1 day
PayPal
PayPal
Mastercard
Mastercard
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Visa
£32.49
Free Delivery
Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
Will usually delivered within 3 - 7 working days of receiving cleared payment.
Other
Other
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PayPal
Wallet
Wallet
Mastercard
Mastercard
Visa
Visa
Apple Pay
Apple Pay
Diners Club
Diners Club
£32.49
Free Delivery
Ring Alarm Contact Sensor (Gen 2) 2 Pack - White, White
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 1,822,440 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 1,822,440 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3 to 12 days
PayPal
PayPal
Mastercard
Mastercard
Visa
Visa
£35.00
Free Delivery
Ring Alarm Contact Sensor (Gen 2) 2 Pack - White
Overall Rating: 2.9 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 416 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 416 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Next Day
PayPal
PayPal
Mastercard
Mastercard
Visa
Visa
£35.00
Delivery from £19.99
Ring Alarm Contact Sensor (2Nd Gen) White
Overall Rating: 3.9 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 211,017 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 211,017 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Check retailer for delivery time
Mastercard
Mastercard
Visa
Visa
£35.99
Delivery from £3.99
Ring Alarm Contact Sensor (2nd Gen) - 2 Pack
Overall Rating: 3.5 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 25,136 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 25,136 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
2-5 working days
Mastercard
Mastercard
Visa
Visa
£35.99
Ring Alarm 2-Pack Alarm Window and Door Contact Sensor
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 4 - 10 working days of receiving cleared payment.
Other
Other
PayPal
PayPal
Wallet
Wallet
Mastercard
Mastercard
Visa
Visa
Apple Pay
Apple Pay
Diners Club
Diners Club
£39.99
Free Delivery
Ring Alarm Contact Sensor 2-Pack (2nd Gen), Wireless Door & Window Sensor
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 4 - 10 working days of receiving cleared payment.
Other
Other
PayPal
PayPal
Wallet
Wallet
Mastercard
Mastercard
Visa
Visa
Apple Pay
Apple Pay
Diners Club
Diners Club
£39.99
Free Delivery
Cheapest offer
Get alerts straight to your smartphone any time a door or window is opened with the Ring Alarm Contact Sensor 2-pack. Installation is simple -...
£32.49
1 day
onbuy.com
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Ring 4SD2SZ-0EU0 Alarm Contact Sensor (Gen 2) White - Details
▶ Finding you the best price!
We have found 8 prices for Ring 4SD2SZ-0EU0 Alarm Contact Sensor (Gen 2) White. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Ring 4SD2SZ-0EU0 Alarm Contact Sensor (Gen 2) White - Price Information
- Cheapest price: £32.49
- The cheapest price is offered by onbuy.com. You can order the product there.
- The price range for the product Ring 4SD2SZ-0EU0 Alarm Contact Sensor (Gen 2) White is €£32.49to €£39.99 with a total of 8 offers.
- Payment methods: The online shop onbuy.com supports: PayPal, Mastercard, Visa
- Delivery: The shortest delivery time is 1 day working days offered by onbuy.com.
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