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header-product Eufy E20 Wireless Water Leak and Frost Sensor
73.49 €

Eufy E20 Wireless Water Leak and Frost Sensor

Eufy E20 Wireless Water Leak and Frost Sensor Photo 1
Eufy E20 Wireless Water Leak and Frost Sensor Photo 2
Eufy E20 Wireless Water Leak and Frost Sensor Photo 3
Eufy E20 Wireless Water Leak and Frost Sensor Photo 4
Eufy E20 Wireless Water Leak and Frost Sensor Photo 5
Eufy E20 Wireless Water Leak and Frost Sensor Photo 6
Eufy E20 Wireless Water Leak and Frost Sensor Photo 7
Eufy E20 Wireless Water Leak and Frost Sensor Photo 1
Eufy E20 Wireless Water Leak and Frost Sensor Photo 2
Eufy E20 Wireless Water Leak and Frost Sensor Photo 3
Eufy E20 Wireless Water Leak and Frost Sensor Photo 4
Eufy E20 Wireless Water Leak and Frost Sensor Photo 5
Eufy E20 Wireless Water Leak and Frost Sensor Photo 6
Eufy E20 Wireless Water Leak and Frost Sensor Photo 7
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Short description

The Eufy E20 is a wireless sensor and alert system designed to detect water leaks and freezing temperatures. It features a long-lasting battery life of up to 5 years using a CR123A battery. This compact white device provides reliable monitoring for your home, helping to prevent water damage and pipe bursts by sending timely alerts to your connected system.
Available at price 73.49 €: 55 pcs.
Total available for order: 110 pcs.
Warranty: 2 Years
SKU: 12541278
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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3 mth. х 24.5 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.04 euros per month
Together cheaper
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Product information

Description

The Eufy E20 Wireless Water Leak and Frost Sensor is a compact and reliable monitoring device designed to protect your home from the risks of water damage and freezing pipes. By continuously monitoring for moisture and temperature drops, this sensor provides essential peace of mind, ensuring that you are alerted immediately if conditions in your home change unexpectedly. Its wireless design and long-lasting battery make it an efficient solution for safeguarding critical areas of your property.

Advantages

This sensor offers significant benefits through its extended battery life, which lasts up to five years on a single CR123A battery, minimizing the need for frequent maintenance. The wireless connectivity ensures a clean and simple installation process without the need for complex wiring. Its compact white design allows it to blend discreetly into various home environments while providing robust detection capabilities for both water leaks and frost conditions.

Suitable for

  • Monitoring areas under sinks and near water heaters
  • Detecting leaks in laundry rooms or basements
  • Preventing pipe bursts in unheated areas during winter
  • Monitoring vacation homes or remote properties

This device may not be suitable for outdoor environments exposed to direct rain or extreme weather conditions, as it is designed primarily for indoor use. It also requires a compatible Eufy home security system to function, meaning it cannot operate as a standalone alarm without the necessary hub or gateway.

Key specifications

  • Detection types: Water leak and frost
  • Connectivity: Wireless
  • Battery type: CR123A
  • Battery life: Up to 5 years
  • Color: White

To use the Eufy E20, place the sensor in a location where water leaks are likely to occur or where temperatures may drop to freezing levels. Ensure the device is paired with your existing Eufy security system through the mobile application. Once connected, the sensor will automatically monitor the environment and send notifications to your smartphone if a leak is detected or if the temperature falls below the threshold.

What to consider before purchase

  • Compatibility with your existing Eufy home security hub
  • Placement location to ensure optimal detection
  • The need for a stable wireless connection to the hub
For the best performance, test the sensor periodically and ensure the area around the device remains clear of obstructions that could prevent water from reaching the detection points.
All features
Battery type: Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).
CR123A
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 50
Alarm decibels:
75 dB
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wireless
Audible alarm(s): Alarms that make a sound when they are activated (set off).
Yes
Product colour: The colour e.g. red, blue, green, black, white.
White
Battery life:
5 year(s)
International Protection (IP) code: The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IP54
Power source type: What the power source is.
Battery
Transmission distance: The distance over which the device can transmit a signal.
200 m
Product type: The sub-category of the product.
Sensor & alert system
Quantity per pack:
1 pc(s)

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH94 55 10.08.2026 Best delivery
73.49 € Best price
WH354 55 10.08.2026 Best delivery
75.99 €
73.49 €
Stock: 55
Delivery Date: 10.08.2026 Best delivery
Warehouse: WH94
75.99 €
Stock: 55
Delivery Date: 10.08.2026 Best delivery
Warehouse: WH354

Customer reviews

Customer questions

FAQ

How much does the Eufy E20 Wireless Water Leak and Frost Sensor cost, and is it available for purchase?

The price is 73.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 110 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Eufy E20 Wireless Water Leak and Frost Sensor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Eufy E20 Wireless Water Leak and Frost Sensor online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Eufy products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Eufy service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.