# Eufy Entry Sensor E20 Wireless Door and Window Sensor

**URL:** https://aio.lv/en/product--eufy-t90e0321--12541222
**Data updated:** 2026-06-30 09:15 (EEST)
**Category:** Other goods
**Manufacturer:** Eufy
**Manufacturer code:** T90E0321
**EAN:** 194644279981
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 38.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eufy-t90e0321--12541222

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Eufy Entry Sensor E20 is a wireless security device designed to monitor the status of doors and windows. It utilizes RF wireless connectivity for reliable performance and is powered by a long-lasting CR123A battery with a lifespan of up to 60 months. This white sensor integrates seamlessly into home security systems, providing real-time alerts to help protect your property and enhance home automation monitoring.

## Long description

Eufy Entry Sensor E20. Connectivity technology: Wireless, Interface: RF Wireless, Product colour: White. Battery type: CR123A, Battery life: 60 month(s)
Key Features
Wireless
Interface: RF Wireless
Suitable for: Door
CR123A
White
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.

## Specifications

| Feature | Value |
|---|---|
| Interface | RF Wireless |
| Battery type | CR123A |
| Connectivity technology | Wireless |
| Product colour | White |
| Transmission distance | 200 m |
| Suitable for | Door |
| Battery life | 60 month(s) |

## FAQ

### How much does the Eufy Entry Sensor E20 Wireless Door and Window Sensor cost, and is it available for purchase?

The price is 46.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 27.07.2026 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. All transactions are 100% secure and encrypted.

### 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12541222/68917116_large.webp