eufy SecurityHome Alarm System Motion Sensor, 100° Coverage, 30ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices
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eufy SecurityHome Alarm System Motion Sensor, 100° Coverage, 30ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices

4.5/5
Product ID: 427453821
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Details

  • Brand
    eufy Security
  • Colour
    White
  • Power source
    Battery
  • Item weight
    68 g
  • Maximum range
    30 Feet
📏30ft precise motion range
📐100° wide-angle detection
🔋2-year battery life

Description

🔒 Stay ahead of threats with smart, lasting security that’s always on your side.

  • EFFORTLESS LONGEVITY - Forget frequent battery swaps—enjoy 2 years of uninterrupted protection on a single charge.
  • INSTANT MOBILE ALERTS - Stay connected and informed with real-time notifications sent directly to your phone via the eufy Security app.
  • UNMATCHED ROOM COVERAGE - Secure every corner with a 100° field of view and 30ft detection range—no blind spots, no surprises.
  • SMART SENSITIVITY CONTROL - Customize alerts to detect only human movement, keeping false alarms from pets out of your feed.
  • SEAMLESS ECOSYSTEM INTEGRATION - Easily link with your eufy HomeBase and other devices for a unified, smart home security experience.

The eufy Security Home Alarm System Motion Sensor offers a 100° detection angle and 30ft range, powered by a long-lasting 2-year battery. With adjustable sensitivity to avoid pet-triggered alerts and instant app notifications, it integrates seamlessly with the eufy HomeBase and connected devices, delivering reliable, customizable home protection.

Specifications

Manufacturereufy security
Part numberT8910021
Item Weight68 g
Product Dimensions8 x 5 x 2 cm; 68.04 g
Batteries1 Lithium Metal batteries required. (included)
Item model number359862
ColorWhite
Power source typeBattery Powered
Item Package Quantity1
Temperature Range1E+1 Degrees Celsius
Plug ProfileWall Mount
Batteries Included?Yes
Batteries Required?No
Battery Cell TypeLithium Ion
tech_spec_battery_description_toysLithium
Battery life2 years

Have a Question? See What Others Asked

Can this be used with Eufy security cameras? i.e. if the motion sensor is triggered, can it send a signal to Eufy camera to start recording?
Has anyone used it inside the mailbox to detect when somone opens it?
can this be used outdoors / is it waterproof?
Does it work with homebase without ai?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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11966 som

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Eufy Securityhome Alarm System Motion Sensor 100 Coverage 30ft Detection | Desertcart Kyrgyzstan