{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Environmental Sensor Eufy T89203D1 Wireless — Humidity, CR123 Battery, 200 m Range, 66×66×30.5 mm
56.99 €

Environmental Sensor Eufy T89203D1 Wireless — Humidity, CR123 Battery, 200 m Range, 66×66×30.5 mm

Eufy T89203D1 Wireless Environmental Sensor Photo 1
Eufy T89203D1 Wireless Environmental Sensor Photo 2
Eufy T89203D1 Wireless Environmental Sensor Photo 3
Eufy T89203D1 Wireless Environmental Sensor Photo 4
Eufy T89203D1 Wireless Environmental Sensor Photo 5
Eufy T89203D1 Wireless Environmental Sensor Photo 6
Eufy T89203D1 Wireless Environmental Sensor Photo 7
Eufy T89203D1 Wireless Environmental Sensor Photo 8
Eufy T89203D1 Wireless Environmental Sensor Photo 1
Eufy T89203D1 Wireless Environmental Sensor Photo 2
Eufy T89203D1 Wireless Environmental Sensor Photo 3
Eufy T89203D1 Wireless Environmental Sensor Photo 4
Eufy T89203D1 Wireless Environmental Sensor Photo 5
Eufy T89203D1 Wireless Environmental Sensor Photo 6
Eufy T89203D1 Wireless Environmental Sensor Photo 7
Eufy T89203D1 Wireless Environmental Sensor Photo 8
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Environmental Sensor Eufy T89203D1 Wireless — Humidity, CR123 Battery, 200 m Range, 66×66×30.5 mm

{{email}}
You keep track of price changes

Environmental Sensor Eufy T89203D1 Wireless — Humidity, CR123 Battery, 200 m Range, 66×66×30.5 mm

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Eufy T89203D1 is a wireless environmental sensor designed to measure humidity indoors. It connects wirelessly with a maximum indoor range of 200 m and is powered by a replaceable CR123 battery. Compact at 66 × 66 × 30.5 mm, the sensor suits home and small-office monitoring, integration with smart home systems, and spot-checking ambient humidity levels for comfort and equipment protection.
Available for order: 12 pcs.
Warranty: 2 Years
SKU: 11267561
delivery
to the Customer Service Center at Kengaraga 2b, Riga
10.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
15.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 2.12 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
15.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Eufy T89203D1 Wireless environmental sensor measures indoor relative humidity and reports readings to compatible smart home systems. The compact device is powered by a replaceable CR123 battery and uses a wireless connection suitable for monitoring humidity levels in homes and small offices. With dimensions of 66 × 66 × 30.5 mm and a maximum indoor wireless range of up to 200 m under ideal conditions, the sensor is designed for discrete placement on shelves, walls or flat surfaces to provide spot-check humidity data for comfort management and protection of moisture-sensitive equipment.

Advantages

The sensor offers a compact form factor that enables placement in tight spaces while maintaining a clear humidity readout through its wireless link. Battery operation with a replaceable CR123 cell reduces installation complexity by avoiding the need for wiring. A long maximum indoor range supports flexible placement throughout a home or small office when used with a compatible hub or receiver. The device's small footprint and straightforward functionality make it suitable for integration into automated routines that respond to humidity changes.

Suitable for

  • Monitoring indoor humidity in living rooms, bedrooms and offices
  • Protecting moisture-sensitive electronics, instruments and documents
  • Integration with smart home systems for automated climate control
  • Spot checks in storage areas, closets and pantries

Key specifications

  • Measured parameter: relative humidity (indoor)
  • Power source: replaceable CR123 battery
  • Maximum indoor wireless range: up to 200 m (ideal conditions)
  • Dimensions: 66 × 66 × 30.5 mm
  • Form factor: compact tabletop or wall-mountable sensor

How to use

Place the sensor in the area where you want to monitor humidity, on a stable flat surface or mounted on a wall at typical breathing height for accurate ambient readings. Install the CR123 battery according to the polarity indicated in the battery compartment, then pair the sensor with your compatible hub or receiver following the manufacturer’s pairing procedure. Allow a short stabilization period after placement for the sensor to reach ambient temperature before relying on its readings. Check wireless connectivity and signal strength if readings are delayed or missing.

Usage recommendations

For reliable measurements, avoid placing the sensor near direct heat sources, air vents or open windows. Replace the CR123 battery promptly when low-battery alerts occur and verify placement if signal range problems appear. Use the sensor as part of a broader humidity management routine—combine regular readings with ventilation or dehumidification actions to maintain recommended indoor humidity levels.

Specifications

Connectivity technology:
Wireless
All features
Power source type:
Battery
Maximum indoor range:
200 m
Measuring environmental conditions:
Humidity

Features

Connectivity technology:
Wireless
Product colour:
White
Built-in display:
No

Power

Battery type:
CR123

Weight & dimensions

Height:
30.48 mm
Width:
66.04 mm
Depth:
66.04 mm

Operational conditions

Operating temperature (T-T):
-10 - 50

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{product.title}}
{{product.price}}

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Eufy T89203D1 Wireless Environmental Sensor cost, and is it available for purchase?

The price is 56.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 10.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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.
shipping
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.