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Eufy · Smart alarms & sensors

eufy Entry Sensor E20（20 Pack)

Image 1 of 5Complete 20-sensor pack overview

Professional-grade equipment · Installation available
Eufy · Smart alarms & sensors

eufy Entry Sensor E20（20 Pack)

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ModelBUNDLE-T90E0121-20Sold as1 unit

Dual-Side Detection: Supports both left and right-side installation for quick, error-free setup.

Top highlights

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  • Expansive Wireless Range with a US version of HomeBase™: Provides a stable connection with HomeBase™ at open-air distances of up to 656 ft (200 m).
  • Requires a US version of HomeBase™ to Operate : Compatible with HomeBase ™ Mini (v4.0.5.2 or above), HomeBase ™ 2 (v3.4.1.2 or above, released after 2021), HomeBase ™ 3 (v3.7.2.6 or above), and HomeBase ™ Pro (v4.1.4.3 or above). Ensure your HomeBase ™ is updated to the latest version for optimal performance.
  • Smart Alerts and Custom Settings: Protect your home with intelligent features—hear instant chime sounds from your HomeBase (compatible with HomeBase 2, HomeBase 3, and HomeBase Mini) when entry is detected, and create automation rules to activate cameras or lights when sensors trigger. Unlock these advanced features by updating your eufy app to v6.0.00 or above.
Product detailsOverview, features and technical specifications

Dual-Side Detection: Supports both left and right-side installation for quick, error-free setup. Detail and installation photos may show compatible equipment sold separately. The selected listing describes the equipment supplied.

At a glance

Highlight 1Dual-Side Detection: Supports both left and right-side installation for quick, error-free setup.
Highlight 2Convenient Bypass Button: Simply press the bypass button to temporarily deactivate the sensor , allowing you to open the door without triggering an alarm. Your other sensors remain active.
Highlight 3Long-Lasting 5-Year Battery Life: Features a CR123A battery with up to a 5-year lifespan, meaning less maintenance for you.
Highlight 4Expansive Wireless Range with a US version of HomeBase™: Provides a stable connection with HomeBase™ at open-air distances of up to 656 ft (200 m).
More highlights
Highlight 5Requires a US version of HomeBase™ to Operate : Compatible with HomeBase ™ Mini (v4.0.5.2 or above), HomeBase ™ 2 (v3.4.1.2 or above, released after 2021), HomeBase ™ 3 (v3.7.2.6 or above), and HomeBase ™ Pro (v4.1.4.3 or above). Ensure your HomeBase ™ is updated to the latest version for optimal performance.
Highlight 6Smart Alerts and Custom Settings: Protect your home with intelligent features—hear instant chime sounds from your HomeBase (compatible with HomeBase 2, HomeBase 3, and HomeBase Mini) when entry is detected, and create automation rules to activate cameras or lights when sensors trigger. Unlock these advanced features by updating your eufy app to v6.0.00 or above.
eufy Entry Sensor E20（20 Pack)
eufy Entry Sensor E20（20 Pack)

Specifications

BrandEufy
Product typeSmart alarms & sensors
Manufacturer modelBUNDLE-T90E0121-20
ConditionNew
colorWhite
DownloadsSpecifications, manuals and product documents
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Valence product specificationPrintable product summary · Save as PDF
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Dual-Side Detection: Supports both left and right-side installation for quick, error-free setup.

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eufy Entry Sensor E20（20 Pack) | Valence Connected