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eufy Indoor Siren E20, Loud 110 dB Alarm for Whole-Floor Coverage, Reliable Power, Backup Battery, Flexible Installation Options, Long Communication
86% of respondents would recommend this to a friend
XCD 182
Price Details
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Powerful enough to alert the entire floor, ensuring a timely response.
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Product Details
- 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).
| Compatible Devices | HomeBase 2, 3, Mini, and Pro |
| Number of Batteries | 1 Nonstandard Battery batteries required. (included) |
| Voltage | 3.72 Volts |
| Maximum Range | 656 Feet |
| Wattage | 2.97 Watt-hours |
| Color | White |
| Item Dimensions L x W x H | 6.4"L x 4.5"W x 2.2"H (16.3 x 11.4 x 5.6 cm) |
| Brand | eufy Security |
| UPC | 194644305437 |
| Manufacturer | eufy |
| Mfr Part Number | T90R0 |
| Model Number | T90R0 |
| Unit Count | 1.0 Count |
| Built-In Media | eufy Indoor Siren E20 |
| Product Dimensions (L x W x H) | 6.4"L x 4.5"W x 2.2"H (16.3 x 11.4 x 5.6 cm) |
| Package Weight | 1.27 Pound |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Home Security Enhancers
Ideal for users seeking to boost their home security system with an audible alarm for intruder alerts.
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Pet Owners
Helps owners monitor and deter unwanted access when pets are left at home, ensuring safety for pets.
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Large Homes
Perfect for individuals with spacious residences that need comprehensive security coverage across multiple floors.
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Small Apartments
Not suitable for those living in small spaces who may not require extensive alarm systems.
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Budget-Conscious Users
Users looking for a low-cost security solution may find this siren too expensive given its requirements.
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Tech-Savvy Avoiders
Those who prefer simpler, standalone alarm systems may find the HomeBase dependency cumbersome or unnecessary.
Product Description
Customer Questions & Answers
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Question:
What are the key features of the Eufy Indoor Siren E20?
Answer: The Eufy Indoor Siren E20 boasts a powerful 110 dB alarm, ensuring it is loud enough to be heard throughout your entire floor. Its reliable power source is complemented by a backup battery, ensuring it remains operational even during power outages. Flexible installation options allow for easy setup in various locations, enhancing its versatility. Additionally, its long communication range ensures it connects seamlessly with other Eufy security devices optimized for your home security needs. -
Question:
How does the Eufy Indoor Siren E20 improve home security?
Answer: The Eufy Indoor Siren E20 enhances home security by providing a strong deterrent to potential intruders with its loud 110 dB alarm. When integrated with other smart security devices, it alerts you to any disturbances quickly, helping to protect your home effectively. Its installation allows you to strategically place the siren to cover vulnerable areas, creating a reliable security system that activates instantly when triggered, ensuring peace of mind for homeowners. -
Question:
Can the Eufy Indoor Siren E20 work independently?
Answer: Yes, the Eufy Indoor Siren E20 can operate independently, functioning effectively as a standalone alarm system. This flexibility allows users to enhance existing security setups or create new ones without the need for additional devices. For instance, if you are renting or in a space where installation of complex systems is not feasible, the E20 provides an excellent solution for immediate alarming needs with minimal setup. -
Question:
What installation options are available for the Eufy Indoor Siren E20?
Answer: The Eufy Indoor Siren E20 offers flexible installation options, allowing users to mount it on a wall or place it on a flat surface depending on their preferences. This adaptability means you can choose a strategic location for optimal alarm coverage throughout your home. Whether you have high ceilings or prefer a more discreet placement, the installation options cater to various home layouts for enhanced functionality. -
Question:
How loud is the Eufy Indoor Siren E20's alarm?
Answer: The Eufy Indoor Siren E20 features an impressive alarm that reaches a volume of 110 dB, making it one of the louder domestic alarms available. This level of sound ensures that it can easily alert anyone nearby in case of unauthorized access or emergencies. Whether in a busy household or a quiet apartment, the siren's volume is designed to grab attention and prompt immediate action. -
Question:
Does the Eufy Indoor Siren E20 have a backup power source?
Answer: Absolutely, the Eufy Indoor Siren E20 is equipped with a reliable backup battery. This feature ensures that the alarm remains operational during power outages, maintaining your home’s security even when the main power supply is disrupted. In emergencies, this capability is crucial as it guarantees that the system can still alert you to potential threats without interruption. -
Question:
Is the Eufy Indoor Siren E20 compatible with other Eufy smart home devices?
Answer: Yes, the Eufy Indoor Siren E20 is designed to be fully compatible with other Eufy smart home devices. This allows for a comprehensive home security network where the siren can be triggered by various sensors or cameras, providing a coordinated response to disturbances. Integrating with a smart home system helps in creating a more robust and responsive security environment tailored to your safety preferences. -
Question:
Where can I buy the Eufy Indoor Siren E20 in Saint Kitts and Nevis?
Answer: You can purchase the Eufy Indoor Siren E20 on Ubuy, which offers a reliable platform for acquiring this product. Ubuy provides a simple shopping experience along with detailed product information and customer reviews, making it easier for you to decide on this essential home security device. -
Question:
What is the communication range of the Eufy Indoor Siren E20?
Answer: The Eufy Indoor Siren E20 features a long communication range that allows it to maintain a connection with Eufy security devices and your smartphone. This ensures timely notifications and alerts for security events. The extensive range is particularly beneficial in larger homes or properties, ensuring that even the furthest rooms can benefit from the alarm's capabilities. -
Question:
Can the Eufy Indoor Siren E20 be used outdoors?
Answer: The Eufy Indoor Siren E20 is specifically designed for indoor use, optimizing its performance for home environments. While it excels in providing security indoors, for outdoor applications, Eufy offers other products suited to withstand weather conditions. However, using the E20 indoors helps ensure a secure alert system in areas where outdoor alarms might be unnecessary or impractical.
Customer Reviews & Ratings
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5 Star
65%
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4 Star
15%
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3 Star
2%
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2 Star
0%
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1 Star
18%
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Pros
- Extremely loud alarm
- Reliable power backup
- Flexible installation options
- Long communication range
- Whole-floor coverage
Cons
- Could be a bit sensitive to false alarms.
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 182
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- 110dB alarm for whole-floor coverage.
- Reliable backup battery with 48 hours of power during outages.
- Flexible installation options: desk, wall attach, or mount.
- Expansive wireless range of up to 656 ft (200 m).
- Compatible with multiple versions of eufy HomeBase.
- One-Tap Mute to manage false alarms easily.


















