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eufy Entry Sensor E20

$29.99

Dual-Side Detection: Supports both left and right-side installation for quick, error-free setup.
Convenient 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.
Long-Lasting 5-Year Battery Life: Features a CR123A battery with up to a 5-year lifespan, meaning less maintenance for you.
Expansive Wireless Range with HomeBase: Provides a stable connection with HomeBase at open-air distances of up to 656 ft (200 m).
Smart Integration: Currently compatible with HomeBase Professional. Sends instant smartphone alerts for 24/7 protection.

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$29.99

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Quick Intro

Products Comparison

eufy Entry Sensor

$29.99

Detection Technology: Magnetic Sensor

Detection Range: 1.5 in (3.81 cm)

Detection Angle: XYZ Tri-Axis, Dual-Side

Communication Range: 656 ft / 200 m (Open Area)

Tamper Protection: Supported

Power Supply: CR123A

Battery Life: 5 Years

Other Features: Supports Bypass Mode

eufy Motion Sensor

$39.99

Detection Technology: Passive Infrared Sensor (PIR)

Detection Range: 26 ft (8 m)

Detection Angle: 90°

Communication Range: 656 ft / 200 m (Open Area)

Tamper Protection: Supported

Power Supply: CR123A

Battery Life: 5 Years

Other Features: Pet-Friendly (Filters Out Pets Under 80 lb)

eufy Flood and Freeze Sensor

$39.99

Communication Range: 656 ft / 200 m (Open Area)

Power Supply: CR123A

Battery Life: 5 Years

Other Features: Supports Flood and Freeze Alarm; IP Rating: IP54 ; Supports External 1.2 m Probe; Supports Local Alarm

eufy Smoke Alarm

$49.99

Detection Technology: Photoelectric

Communication Range: 656 ft / 200 m (Open Area)

Power Supply: CR123A

Battery Life: 5 Years

Other Features: UL217 9th Edition Standard; Sound: 85dB at 3 m; Sensitivity: 1.57% - 2.23% ft; Supports Buzzer; Filters Low-Density Cooking Smoke to Reduce False Alarms

eufy Glass Break Sensor

$49.99

Detection Technology: Digital Microphone

Detection Range: 25 ft (7.6 m)

Communication Range: 656 ft / 200 m (Open Area)

Tamper Protection: Supported

Power Supply: CR123A ×2

Battery Life: 3 Years

FAQ

Does eufy Entry Sensor E20 require a connection to HomeBase? Which HomeBase models is it compatible with?

Yes, it needs to be connected to HomeBase. Currently, it is compatible with HomeBase Professional and will soon be compatible with HomeBase S280 (HomeBase 2) and HomeBase S380 (HomeBase 3).

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.

What is the function of the bypass button?

Press the bypass button for 2 seconds to temporarily disarm the device. When pressed, opening the door will not trigger an alarm when the system is armed. Bypass lasts for 120 seconds, after which the sensor will return to normal.

What is the detection distance for opening and closing? What does dual-sided detection mean?

Usually within 1.5 inches (3.81 cm). Dual-sided detection means that you can place the magnet on the left or right side of the main unit, and it will detect the opening and closing of doors/windows.

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