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Eufy door and window entry sensor with alarm for $20

Expired Deal

Save $10

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Right now at Amazon, you can get this Eufy door and window entry sensor with alarm for $19.99. Compared to Best Buy’s price of $29.99, you save $10.

This sensor alarm has a two-year battery life and can be placed on doors or windows. The loud, 100-decibel siren alerts your household and sends a notification to your phone. There is also an optional 24.7 protection service for police, fire and medical response.

Shipping is free with orders over $25, and 1 or 2-day shipping is also free for Amazon Prime members with many items, but it may depend on your location. This deal could change in price or sell out at any time!

Eufy door and window entry sensor with alarm for $20

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Eufy door and window entry sensor with alarm for $20

Sorry! This deal is now expired. Sign up below to stay up-to-date on more great deals!

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