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Overview

Keep your home safe and secure with this 2-pack of eufy door and window sensors. Designed for use with your eufy Security HomeBase, each sensor is compact and easy to install on any door or window. If the door or window is opened by just 1.5", you'll receive an instant alert to your smartphone and, if enabled, a 100dB siren will be triggered.

eufy Door/Window Sensor- 2 Pack

Model: T89000D4-5
Web Code: 15493210
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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 2 x Entry Sensor
  • 2 x CR123A Battery
  • Magnet
  • 6 x Mounting Screws
  • Owner's Manual
  • Happy Card
  • Includes two door and window sensors
  • Requires eufy Security HomeBase (sold separately) for use
  • Sends alerts right to your phone if a window or door is ajar by 1.5"
  • Siren protection can be turned on and off and when on, triggers a 100dB siren on your HomeBase when forced entry is detected
  • Compact design works on any door or window frame and comes with mounting tape and screws for easy installation options
  • 2-year battery life delivers up to 800 days of monitoring to minimise the need for battery changes
  • eufy is part of Anker Innovations Limited, one of the leading consumer electronic brands in America

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .