Ring® Alarm Window and Door Contact Sensor (2nd Gen)

Compared at 6 stores·New and used ·Updated 4 hours ago

Lowest $9.00Highest $22.32

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14 live offers. The cheapest is used, the cheapest new one costs $5.99 more.

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eBayUsed

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1.5% Cash Back

$9.00

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Best BuyNew · updated 3 days ago

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No Cash Back

$14.99

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NeweggNew · updated 1 day ago

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1% Cash Back

$19.95

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UntilGone.comNew · updated 5 hours ago

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2.5% Cash Back

$19.99

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Daily StealsNew · updated 4 hours ago

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2.5% Cash Back

$19.99

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WellbotsNew · updated 3 days ago

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No Cash Back

$19.99

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eBayNew

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1.5% Cash Back

$22.32

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Product Description

Enhance your home security with the Ring® Alarm Window and Door Contact Sensor, 4SD1SZ-0EN0 (2nd Gen). Receive instant mobile alerts whenever doors and windows open, providing you with real-time awareness and peace of mind. The sensor, now smaller for increased placement flexibility, ensures easy installation without the need for tools. Effortlessly mount it to door and window frames to fortify your home's defense. The package includes two 3V CR2032 batteries for immediate use. Please note that the Ring Alarm Base Station (sold separately) is required for optimal functionality. Safeguard your home with the advanced features of the Ring® Alarm Contact Sensor for reliable and convenient secur…