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

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

Q: 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?

Yes, this can be used with Eufy security cameras.

Q: Has anyone used it inside the mailbox to detect when somone opens it?

Sorry; it is not recommended to be used inside a mailbox.

Q: can this be used outdoors / is it waterproof?

It can be used outdoors provided you 3D print the appropriate rain guard sleeve. Keep in mind that it will be exposed to the sun.

Q: Does it work with homebase without ai?

Yes, they can work with the Homebase without AI.

Product ID: 427453821

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Details

Brand
eufy Security
Colour
White
Power source
Battery
Item weight
0.15 Pounds
Maximum range
30 Feet

📏30ft precise motion range

📐100° wide-angle detection

🔋2-year battery life

Frequently Bought Together

eufy Security Motion Sensor, Home Alarm System, 100° Coverage, 30 ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, HomeBase Required, Optional 24/7 Protection Service, Home Security

eufy Security Entry Sensor, Detects Opened and Closed Doors or Windows, Door Monitoring, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor Use Only, Requires HomeBase, 24/7 Monitoring Optional

eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with eufyCam, Optional 24/7 Protection

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

Manufacturer	eufy security
Part number	T8910021
Item Weight	68 g
Product Dimensions	8 x 5 x 2 cm; 68.04 g
Batteries	1 Lithium Metal batteries required. (included)
Item model number	359862
Color	White
Power source type	Battery Powered
Item Package Quantity	1
Temperature Range	1E+1 Degrees Celsius
Plug Profile	Wall Mount
Batteries Included?	Yes
Batteries Required?	No
Battery Cell Type	Lithium Ion
tech_spec_battery_description_toys	Lithium
Battery life	2 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?

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