EUFY Motion Sensor – Powerful 30ft Detection Range, 100° View & 2-Year Battery Life

EUFY Motion Sensor Key Specifications at a Glance

Table of Contents

1. Introduction of EUFY Motion Sensor

2. Powerful 30ft Detection Range of EUFY Motion Sensor

3. 100° Wide-Angle Field of View of EUFY Motion Sensor

4. Long-Lasting 2-Year Battery Life of EUFY Motion Sensor

5. Adjustable Sensitivity of EUFY Motion Sensor

6. Instant Alerts via eufy Security App

7. Easy Installation and Flexible Positioning of EUFY Motion Sensor

8. Siren Integration with HomeBase

9. HomeBase Compatibility of EUFY Motion Sensor

10. Real-World Applications and User Benefits of EUFY Motion Sensor

11. What’s in the Box

12. Pros and Cons of EUFY Motion Sensor

13. Frequently Asked Questions About EUFY Motion Sensor

14. Conclusion – Is the EUFY Motion Sensor Worth It?

1. Introduction of EUFY Motion Sensor

In the world of home security, a reliable motion sensor is the essential first line of defence that keeps your home protected and gives you peace of mind. The EUFY Motion Sensor (T8910021 model) arrives as a compact, powerful, and intelligent security solution, engineered specifically for homeowners who demand reliable motion detection, instant alerts, and long-lasting performance in a discreet, easy-to-install package. With a 30 ft detection range, 100° field of view, and up to 2-year battery life, this motion sensor offers a complete security solution for your indoor spaces.

Whether you are monitoring your home while at work, keeping an eye on your property while travelling, or simply wanting to know when family members arrive home, the EUFY Motion Sensor is designed to be your go-to security companion. This motion sensor is built to detect movement with precision and send instant alerts to your smartphone, ensuring you are always aware of what is happening in your home.

The EUFY Motion Sensor is engineered for users who demand reliable detection, easy installation, and seamless integration with their existing eufy Security system. Whether you are a homeowner looking to enhance your home security, a renter who needs a non-intrusive monitoring solution, a parent wanting to know when children arrive home, or someone who simply wants peace of mind when away from home, this motion sensor is built to meet your needs.

The combination of 30 ft detection range, 100° field of view, adjustable sensitivity, instant alerts, and HomeBase compatibility makes the EUFY Motion Sensor one of the most capable and versatile indoor motion sensors available today. This motion sensor demonstrates eufy’s commitment to delivering high-quality, affordable security solutions that cater to the diverse needs of modern homeowners.

For Android users, the EUFY Motion Sensor integrates seamlessly with the Android ecosystem through the eufy Security app, ensuring you receive instant alerts and can manage your home security from anywhere. The universal compatibility and thoughtful design make this motion sensor a practical choice for users who want security devices that work flawlessly with their smartphones.

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2. Powerful 30ft Detection Range 

The EUFY Motion Sensor delivers a powerful detection range of up to 30 feet (approximately 9 metres), ensuring comprehensive coverage for your indoor spaces. This impressive range allows you to monitor large rooms, hallways, and entryways with a single sensor.

Detection Range Specifications

• Maximum Range: Up to 30 ft (~9 m)

• Coverage Area: Suitable for large rooms and hallways

• Detection Technology: Passive Infrared (PIR) motion detection

• Accuracy: Precise detection with minimal false alarms

The powerful 30ft detection range of the EUFY Motion Sensor means you can position the sensor strategically to cover key areas of your home. Whether you are monitoring a living room, hallway, staircase, or entryway, this motion sensor provides reliable detection throughout the space.

What the Detection Range Offers

• Comprehensive coverage – Monitor large areas with a single sensor.

• Strategic placement – Position the sensor for optimal coverage.

• Reliable detection – Consistent performance across the detection zone.

• Peace of mind – Know when motion is detected in your home.

The powerful 30ft detection range of the EUFY Motion Sensor makes it an ideal choice for users who want reliable coverage for their indoor spaces.

3. 100° Wide-Angle Field of View 

The EUFY Motion Sensor features a 100° wide-angle field of view, providing broad coverage that captures motion across a wide area. This wide-angle design ensures you do not miss any activity in the monitored space.

Field of View Specifications

• Field of View: 100° wide-angle coverage

• Coverage Area: Broad detection zone

• Optimal Positioning: Mount in corners for maximum coverage

• Detection Accuracy: Reliable detection across the field of view

The 100° field of view of the EUFY Motion Sensor allows you to cover large areas with a single sensor. When mounted in a corner, the sensor can monitor an entire room, providing comprehensive security coverage.

What the Field of View Offers

• Broad coverage – Monitor large areas with a single sensor.

• Corner mounting – Maximise coverage by mounting in corners.

• Efficient monitoring – Fewer sensors needed for complete coverage.

• Reliable detection – Consistent performance across the field of view.

The 100° wide-angle field of view of the EUFY Motion Sensor ensures you get comprehensive coverage for your indoor spaces.

4. Long-Lasting 2-Year Battery Life 

The EUFY Motion Sensor features a long-lasting 2-year battery life on a single CR123A lithium battery, providing reliable performance with minimal maintenance.

Battery Specifications

• Battery Type: 1 x CR123A Lithium metal battery (included)

• Battery Life: Up to 2 years

• Low Battery Alerts: Notifications when battery is running low

• Convenience: Minimal maintenance required

The impressive 2-year battery life of the EUFY Motion Sensor means you can install the sensor and forget about it for years. The included CR123A lithium battery ensures reliable performance in a wide range of temperatures and conditions.

What the Battery Life Offers

• Minimal maintenance – Install and forget for up to 2 years.

• Reliable performance – Consistent detection throughout battery life.

• Cost-effective – Long battery life reduces replacement costs.

• Convenient – Low battery alerts keep you informed.

The long-lasting 2-year battery life of the EUFY Motion Sensor makes it a low-maintenance security solution for busy homeowners.

5. Adjustable Sensitivity 

The EUFY Motion Sensor features adjustable sensitivity that can be customised via the eufy Security app, allowing you to reduce false alarms and tailor the sensor’s performance to your specific environment.

Sensitivity Specifications

• Adjustable Sensitivity: Customizable via eufy Security app

• Pet-Friendly: Adjust sensitivity to reduce false alarms from pets

• Environmental Adaptation: Tailor sensitivity to your specific space

• User Control: Full control over detection sensitivity

The adjustable sensitivity of the EUFY Motion Sensor ensures you can fine-tune the sensor’s performance to match your home’s specific conditions. Whether you have pets that might trigger false alarms or want to focus on specific areas, the sensitivity settings give you complete control.

What the Adjustable Sensitivity Offers

• Pet-friendly – Reduce false alarms from pets.

• Customised detection – Tailor sensitivity to your environment.

• Fewer false alarms – Only receive alerts that matter.

• Peace of mind – Reliable detection without unnecessary alerts.

The adjustable sensitivity of the EUFY Motion Sensor ensures you get reliable detection with minimal false alarms.

6. Instant Alerts via eufy Security App

The EUFY Motion Sensor sends instant push notifications to your smartphone via the eufy Security app whenever motion is detected, ensuring you are always aware of activity in your home.

Alert Specifications

• Instant Notifications: Push alerts to your smartphone

• App Compatibility: eufy Security app (iOS and Android)

• Real-Time Updates: Immediate notification of detected motion

• Remote Monitoring: Stay informed from anywhere

The instant alerts from the EUFY Motion Sensor ensure you are always connected to your home, whether you are at work, travelling, or simply in another room. The eufy Security app provides real-time updates and allows you to manage your security system from anywhere.

What the Instant Alerts Offer

• Immediate awareness – Know instantly when motion is detected.

• Remote monitoring – Stay connected to your home from anywhere.

• Peace of mind – Always know what is happening at home.

• Quick response – Take action immediately if needed.

The instant alerts via the eufy Security app make the EUFY Motion Sensor a powerful tool for home security and peace of mind.

7. Easy Installation and Flexible Positioning 

The EUFY Motion Sensor is designed for easy installation with flexible positioning options, allowing you to mount it securely in the optimal location for your home.

Installation Specifications

• Mounting Options: Wall-mountable

• Installation Methods: Adhesive strips or screws included

• Positioning: Adjustable swivel bracket for flexible positioning

• Ease of Installation: Quick and simple setup

The EUFY Motion Sensor can be installed in minutes using the included adhesive strips or screws. The adjustable swivel bracket allows you to position the sensor at the perfect angle for optimal detection coverage.

What the Installation Offers

• Quick setup – Install in minutes with no professional help needed.

• Flexible positioning – Adjust the angle for optimal coverage.

• Secure mounting – Choose between adhesive strips or screws.

• Non-intrusive – Compact design blends into any environment.

The easy installation and flexible positioning of the EUFY Motion Sensor make it a practical choice for any homeowner.

8. Siren Integration with HomeBase

The EUFY Motion Sensor can trigger the 100-decibel siren on the HomeBase when motion is detected, providing an audible deterrent and alert system for your home.

Siren Integration Specifications

• Siren Trigger: Activates HomeBase siren when motion is detected

• Siren Volume: 100-decibel audible alert

• Customisable: Configure via eufy Security app

• Deterrent: Audible alarm deters potential intruders

The siren integration of the EUFY Motion Sensor adds an extra layer of security to your home. When motion is detected, the HomeBase siren activates, alerting you and your family while deterring potential intruders.

What the Siren Integration Offers

• Audible deterrence – 100-decibel siren deters intruders.

• Immediate alert – Hear the alarm when motion is detected.

• Peace of mind – Extra layer of home security.

• Customisable – Configure settings to your preference.

The siren integration of the EUFY Motion Sensor makes it a comprehensive security solution for your home.

9. HomeBase Compatibility 

The EUFY Motion Sensor requires a eufy Security HomeBase to function, integrating seamlessly with the eufy Security ecosystem.

HomeBase Compatibility Specifications

• Required Device: eufy Security HomeBase

• Compatible Models: HomeBase, HomeBase E, HomeBase 2, HomeBase 3

• Ecosystem Integration: Works with other eufy Security products

• App Control: Manage via eufy Security app

The EUFY Motion Sensor is designed to work as part of the broader eufy Security ecosystem. When connected to a compatible HomeBase, it integrates with other eufy Security devices to provide comprehensive home protection.

What the HomeBase Compatibility Offers

• Ecosystem integration – Works with other eufy Security devices.

• Centralised control – Manage all devices via the eufy Security app.

• Enhanced security – Combine with cameras, door sensors, and more.

• Reliable performance – Stable connection to HomeBase.

The HomeBase compatibility of the EUFY Motion Sensor makes it a valuable addition to any eufy Security system.

10. Real-World Applications and User Benefits 

The EUFY Motion Sensor is a versatile security solution that adapts to various real-world scenarios, making it an essential accessory for homeowners, families, and anyone who values home security.

Home Security Applications

• Entryway monitoring – Know when someone enters your home.

• Hallway detection – Monitor movement through your home.

• Room monitoring – Keep an eye on specific rooms.

• Staircase security – Detect movement on stairs.

Family Applications

• Child arrival alerts – Know when children arrive home.

• Elderly monitoring – Check on elderly family members.

• Pet detection – Monitor pet activity (with sensitivity adjustment).

• Guest notifications – Know when guests arrive.

Away-from-Home Applications

• Vacation monitoring – Keep an eye on your home while away.

• Workday alerts – Know what is happening at home while at work.

• Package delivery – Get notified when deliveries arrive.

• Peace of mind – Stay connected to your home from anywhere.

User Benefits

• Peace of mind – Always know what is happening at home.

• Security – Deter potential intruders.

• Convenience – Easy installation and maintenance.

• Integration – Works with other eufy Security products.

• Customisation – Adjustable sensitivity for your environment.

Real-World Scenarios

• Vacation – Monitor your home while on holiday.

• Workday – Know when your family arrives home.

• Night time – Detect movement while you sleep.

• Guest arrival – Get notified when visitors arrive.

The EUFY Motion Sensor is an essential accessory for modern home security.

11. What’s in the Box

When you purchase the EUFY Motion Sensor, you can expect:

• EUFY Motion Sensor unit

• CR123A Lithium Battery (pre-installed)

• Adhesive Strips (for easy mounting)

• Mounting Screws (for secure installation)

• Adjustable Swivel Bracket

• Quick Start Guide

Note: Packaging may vary by region and retailer. HomeBase sold separately.

12. Pros and Cons 

13. Frequently Asked Questions 

Q1: What is the EUFY Motion Sensor? A: The EUFY Motion Sensor is an indoor motion sensor featuring up to 30ft detection range, 100° field of view, 2-year battery life, and compatibility with the eufy Security ecosystem.

Q2: What is the detection range of the EUFY Motion Sensor? A: The EUFY Motion Sensor has a detection range of up to 30 feet (approximately 9 metres).

Q3: Does the EUFY Motion Sensor require a HomeBase? A: Yes, the EUFY Motion Sensor requires a eufy Security HomeBase (HomeBase, HomeBase E, HomeBase 2, or HomeBase 3) to function.

Q4: How long does the battery last on the EUFY Motion Sensor? A: The EUFY Motion Sensor provides up to 2 years of battery life on a single CR123A lithium battery.

Q5: Can the EUFY Motion Sensor be used outdoors? A: No, the EUFY Motion Sensor is designed for indoor use only and is not waterproof.

Q6: Does the EUFY Motion Sensor work with pets? A: Yes, the EUFY Motion Sensor features adjustable sensitivity that can be customised via the eufy Security app to reduce false alarms from pets.

Q7: How do I receive alerts from the EUFY Motion Sensor? A: The EUFY Motion Sensor sends instant push notifications to your smartphone via the eufy Security app.

Q8: Does the EUFY Motion Sensor trigger a siren? A: Yes, the EUFY Motion Sensor can trigger the 100-decibel siren on the HomeBase when motion is detected (if configured).

Q9: Is the EUFY Motion Sensor compatible with Android devices? A: Yes, the EUFY Motion Sensor integrates seamlessly with the Android ecosystem through the eufy Security app.

Q10: Where can I buy the EUFY Motion Sensor in Kenya? A: The EUFY Motion Sensor is available at GEA, Aiconic Computers, Overtech, Jumia Kenya, and other electronics retailers across Kenya.

14. Conclusion 

The EUFY Motion Sensor is a powerful, reliable, and easy-to-use indoor motion sensor that delivers exceptional value for homeowners seeking enhanced security and peace of mind. Its 30ft detection range, 100° field of view, 2-year battery life, adjustable sensitivity, and seamless integration with the eufy Security ecosystem make it an excellent choice for families, homeowners, and anyone who values home security.

The ability to detect motion with precision and send instant alerts to your smartphone ensures you are always aware of activity in your home, whether you are at work, travelling, or simply in another room. The adjustable sensitivity allows you to reduce false alarms from pets, making it a practical choice for pet owners. The siren integration adds an extra layer of security, deterring potential intruders and alerting you to potential threats.

The easy installation with adhesive strips or screws and the adjustable swivel bracket for flexible positioning make the EUFY Motion Sensor a hassle-free addition to your home security system. The compact and discreet design blends into any environment, while the 2-year battery life ensures minimal maintenance.

Whether you are a homeowner looking to enhance your home security, a renter who needs a non-intrusive monitoring solution, a parent wanting to know when children arrive home, or someone who simply wants peace of mind when away from home, the EUFY Motion Sensor delivers exceptional value and performance.

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