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Product description
1 110dB Powerful Deterrence
2 Reliable Backup Battery
3 Flexible Installation
Expansive Wireless Range
Position the siren for optimal sound projection in your home. Connect to HomeBase for dependable performance up to 656 ft (200 m).
One-Tap Mute
Instantly silence the siren after a situation is resolved or to manage false alarms.
1 Local Security
2 Smart App Controls
3 Seamless Compatibility
Build Your Eufy Security
Add to Cart
Add to Cart
Add to Cart
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Price
$49.99$49.99
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$29.99$29.99
$34.99$34.99
$899.99$899.99
Alarm Volume
110 dB
105 dB
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Volume Adjustment
Supported
Supported
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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)
Power Supply
5V/1A with 6.5 ft Cable
CR123A ×2
Built-In Battery + Adapter
Lithium-Ion
CR123A
CR123A
Multi-pack
Backup Power Source
Backup 48-Hour Battery
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Does eufy Indoor Siren 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), and HomeBase Pro (v4.1.4.3 or above).
Does the Indoor Siren work during a power outage?
Yes. While normally plugged in, this device can operate for up to 48 hours during a power outage.
Note: Data based on internal lab testing. Actual performance may vary depending on usage conditions.
Can the volume be adjusted?
You can adjust the alarm volume in the app.
Can it be used outdoors?
No, it is designed for indoor use only.
Requires eufy HomeBase to Operate: Compatible with 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), and HomeBase Pro (v4.1.4.3 or above). Ensure your HomeBase is updated to the latest version for optimal performance.
Loud 110 dB Alarm for Whole-Floor Coverage: Powerful enough to alert the entire floor, ensuring a timely response.
Reliable Power with Backup Battery: The rechargeable battery provides 48 hours of backup during power outages and automatically recharges when power is restored.
Flexible Installation Options: Place on a desk, attach to a wall using the included 3M adhesive strip, or mount with screws.
Expansive Wireless Range with HomeBase: Provides a stable connection with HomeBase at open-air distances of up to 656 ft (200 m).
$49.99