Expansive Wireless Range
Monitor key areas throughout your home. Enjoy dependable alerts thanks to a strong HomeBase connection reaching up to 656 ft (200 m).
Tamper Protection
Get instant alerts if anyone attempts to remove or disable the sensor, adding an extra layer of protection to your system.
Wide Field of View
The 90° field of view detects motion up to 26 ft away when installed at a height of 6 - 7.5 ft, ensuring comprehensive coverage with fewer sensors.
Product Comparison
 Motion Sensor E20 |  Entry Sensor E20 |  Flood & Freeze Sensor E20 |  Smoke Alarm E10 |  eufy Keypad E10 |  eufy ExpertSecure System |  eufy Smart Display E10 | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Application | Intrusion / Burglary | Intrusion / Burglary | Flooding / Freezing | Fire | Arming / Disarming Control | Whole-home Security | Whole-home Security |
Detection Technology | Passive Infrared Sensor (PIR) | Magnetic Sensor | Leak Probe and Temp. Sensor | Photoelectric | / | Multi-device Integration | / |
Detection Range | 26 ft (8 m) | / | / | / | / | Full Indoor/Outdoor Coverage | / |
Detection Angle | 90° | XYZ Tri-Axis, Dual-Side | / | / | / | / | / |
Communication Range | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) |
Tamper Protection | Supported | Supported | / | / | — | Supported | / |
Power Supply | CR123A | CR123A | CR123A | CR123A | Built-In Battery + Adapter | All-in-one | Lithium-Ion |
Battery Life | 5 Years | 5 Years | 5 Years | 5 Years | — | 5 Years | — |
Volume | / | / | 75 dB | 85 dB at 10 feet | / | / | / |
Other Features | Filters Out Pets Under 80 lb | Supports Bypass Mode | IP54 Rated | UL217 10th Edition Standard | One-Touch SOS Alert | Local AI, No Monthly Fee | No Monthly Fee |
How can I reduce false alarms?
Avoid placing the sensor in direct light, heat sources, windows, or vents, as these may cause false triggers. Don't aim at stairs or furniture your pets might climb. Mount it above 6 ft (1.8 m), keeping the sensor vertical.
How long does the battery last?
Under normal conditions, it can last for 5 years.
Note: Data based on internal lab testing. Actual performance may vary depending on usage conditions.
Does eufy Motion Sensor E20 require a connection to HomeBase? Which HomeBase models is it compatible with?
Yes, it needs to be connected to HomeBase. Ensure your HomeBase has the required version: 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); HomeBase Pro (v4.1.4.3 or above).
What is the recommended installation height and angle?
For best detection, install it at a height of 6 - 7.5 ft (1.8 - 2.3 m). The sensor works best across its field of view—avoid pointing it at doors or paths. Angle it toward the area to monitor.
How can I turn on Pet mode? Are there any limitations?
You can turn Pet Mode on or off in the app. This reduces false alerts for pets under 80 lb (36 kg). However, if pets jump on furniture or stay close together, the sensor may detect them as a single large animal, which can trigger a false alarm.
eufy ExpertSecure Products
eufy ExpertSecure System
eufy ExpertSecure Products
eufy ExpertSecure Products
Expansive Wireless Range
Monitor key areas throughout your home. Enjoy dependable alerts thanks to a strong HomeBase connection reaching up to 656 ft (200 m).
Tamper Protection
Get instant alerts if anyone attempts to remove or disable the sensor, adding an extra layer of protection to your system.
Wide Field of View
The 90° field of view detects motion up to 26 ft away when installed at a height of 6 - 7.5 ft, ensuring comprehensive coverage with fewer sensors.
Product Comparison
Motion Sensor E20 | Entry Sensor E20 | Flood & Freeze Sensor E20 | Smoke Alarm E10 | eufy Keypad E10 | eufy ExpertSecure System | eufy Smart Display E10 |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Application | ||||||
| Intrusion / Burglary | Intrusion / Burglary | Flooding / Freezing | Fire | Arming / Disarming Control | Whole-home Security | Whole-home Security |
| Detection Technology | ||||||
| Passive Infrared Sensor (PIR) | Magnetic Sensor | Leak Probe and Temp. Sensor | Photoelectric | / | Multi-device Integration | / |
| Detection Range | ||||||
| 26 ft (8 m) | / | / | / | / | Full Indoor/Outdoor Coverage | / |
| Detection Angle | ||||||
| 90° | XYZ Tri-Axis, Dual-Side | / | / | / | / | / |
| Communication Range | ||||||
| 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) | 656 ft / 200 m (Open Area) |
| Tamper Protection | ||||||
| Supported | Supported | / | / | — | Supported | / |
| Power Supply | ||||||
| CR123A | CR123A | CR123A | CR123A | Built-In Battery + Adapter | All-in-one | Lithium-Ion |
| Battery Life | ||||||
| 5 Years | 5 Years | 5 Years | 5 Years | — | 5 Years | — |
| Volume | ||||||
| / | / | 75 dB | 85 dB at 10 feet | / | / | / |
| Other Features | ||||||
| Filters Out Pets Under 80 lb | Supports Bypass Mode | IP54 Rated | UL217 10th Edition Standard | One-Touch SOS Alert | Local AI, No Monthly Fee | No Monthly Fee |
How can I reduce false alarms?
Avoid placing the sensor in direct light, heat sources, windows, or vents, as these may cause false triggers. Don't aim at stairs or furniture your pets might climb. Mount it above 6 ft (1.8 m), keeping the sensor vertical.
How long does the battery last?
Under normal conditions, it can last for 5 years.
Note: Data based on internal lab testing. Actual performance may vary depending on usage conditions.
Does eufy Motion Sensor E20 require a connection to HomeBase? Which HomeBase models is it compatible with?
Yes, it needs to be connected to HomeBase. Ensure your HomeBase has the required version: 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); HomeBase Pro (v4.1.4.3 or above).
What is the recommended installation height and angle?
For best detection, install it at a height of 6 - 7.5 ft (1.8 - 2.3 m). The sensor works best across its field of view—avoid pointing it at doors or paths. Angle it toward the area to monitor.
How can I turn on Pet mode? Are there any limitations?
You can turn Pet Mode on or off in the app. This reduces false alerts for pets under 80 lb (36 kg). However, if pets jump on furniture or stay close together, the sensor may detect them as a single large animal, which can trigger a false alarm.