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Item #:
203158929
eufy Indoor Siren E20, 110dB Alarm Siren, Flexible Installation Options
89% of respondents would recommend this to a friend
Item #:
203158929
KES 8330
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
13%
In stock
Imported from USA store
QTY:
Order now and get it around Friday, September 18
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Powerful enough to alert the entire floor, ensuring a timely response.
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What Stands Out
High Volume Alarm
Emitting a loud 110 dB alarm, the Eufy Indoor Siren E20 provides effective deterrence against intruders, ensuring you and your family are alerted instantly to any security breaches.
Reliable Power Backup
Equipped with a backup battery, this siren remains operational even during power outages, ensuring continuous protection for your home against potential threats at all times.
Flexible Installation
With versatile installation options, the Eufy Indoor Siren E20 can be set up in various locations, allowing you to customize your home security system according to your specific needs and layout.
Product Details
| Power Source | Battery Powered |
| Compatible Devices | HomeBase 2, 3, Mini, and Pro |
| Number of Batteries | 1 Nonstandard Battery batteries required. (included) |
| Voltage | 3.72 volts |
| Audible Noise | 110 db |
| Mounting Type | Wall Mount |
| 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 |
| Unit Count | 1 Count |
| Manufacturer | eufy |
| Number of Items | 1 |
| Built-In Media | eufy Indoor Siren E20 |
| Model Number | T90R0 |
| Mfr Part Number | T90R0 |
| 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 |
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.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
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 Kenya?
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.
eufy Security Horns & Sirens T90R0 Editorial Review
eufy Indoor Siren E20, 110dB Alarm Siren, Flexible Installation Options | Reliable Power, Backup Battery, Long Communication Range, Requires a US version of HomeBase 2, 3, Mini, or Pro; The eufy Indoor Siren E20 is a powerful addition to any security system, offering a loud 110dB alarm to alert you and your family. Users have praised its straightforward setup process and flexible installation, making it easy to mount without drilling if preferred. The siren’s backup battery ensures functionality even during power outages, providing peace of mind. However, it’s important to note that it requires an active eufy HomeBase to operate, which may limit its use for those outside the eufy ecosystem.
Customer Reviews & Ratings
68 customers ratings
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5 Star
66%
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4 Star
12%
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3 Star
7%
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2 Star
0%
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1 Star
15%
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Pros
- Powerful 110dB alarm for effective alerting
- Easy and quick setup process
- Flexible installation options available
- Backup battery keeps it functional during outages
Cons
- Requires eufy HomeBase for functionality, limiting options
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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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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KES 8330
Order now and get it around Friday, September 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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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.
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