# Temperature and Humidity Sensor Sonoff SNZB-02WD with LCD Display ZigBee

**URL:** https://aio.lv/en/product--sonoff-snzb-02wd--11581467
**Data updated:** 2025-12-31 08:48 (EET)
**Category:** Smart Sensors
**Manufacturer:** Sonoff
**Manufacturer code:** SNZB-02WD
**EAN:** 6920075743128
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonoff-snzb-02wd--11581467

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Sonoff SNZB-02WD is a ZigBee temperature and humidity sensor with an integrated LCD display. It measures ambient temperature and relative humidity and reports readings over a ZigBee network for home automation. Suitable for monitoring indoor climate in living rooms, bedrooms or utility spaces, it helps automate HVAC, trigger scenes and provide quick local readouts on the display.

## Long description

The Sonoff SNZB-02WD is a ZigBee temperature and humidity sensor with a built-in 2.2-inch LCD display that shows real-time ambient measurements. It uses the Zigbee 3.0 protocol for compatibility with Zigbee hubs and smart home platforms. The display can be switched between °C and °F. The IP65-rated housing and UV-resistant materials allow outdoor use within an operating temperature range of -20°C to 60°C, while measurement accuracy is ±0.2°C for temperature and ±2%RH for humidity. The sensor is battery powered (CR2477) and supports monitoring through the eWeLink app for data review and automation.
Advantages
Compact weatherproof design with IP65 protection and UV resistance enables use in gardens, greenhouses and other outdoor or semi-outdoor environments. Accurate sensors provide reliable temperature and humidity readings with ±0.2°C and ±2%RH accuracy. Built-in LCD gives immediate local readings and allows °C/°F switching. Zigbee 3.0 connectivity ensures integration with Zigbee hubs, Home Assistant and SONOFF ZBDongle devices. Long battery life (CR2477 up to about two years depending on use) and flexible mounting options (magnet or hanging cord) simplify installation and maintenance.
Suitable for
Greenhouses and conservatories
Server rooms, cold stores and storage areas
Terrariums, aquariums and pet enclosures
Caravans, RVs and outdoor cabins
Home rooms for HVAC automation and climate monitoring
Key specifications
Manufacturer: Sonoff
Model: SNZB-02WD
Connectivity: Zigbee 3.0
Display: 2.2-inch LCD, °C/°F switchable
Operating temperature: -20°C to 60°C
Operating humidity: 0–100%RH
Measurement accuracy: ±0.2°C (temperature), ±2%RH (humidity)
Ingress protection: IP65
Power: CR2477 battery (installed), input 3V
Housing material: PC, ABS
App: eWeLink; compatible with Home Assistant and SONOFF ZBDongle
How to use
Install the CR2477 battery if not already fitted, then pair the sensor with a Zigbee hub or SONOFF ZBDongle following the hub's pairing procedure. Mount the sensor using the magnetic back or the supplied hanging cord in the desired location, avoiding direct water exposure despite the IP65 rating for best longevity. Use the eWeLink app to view real-time readings, switch display units between °C and °F, review historical data up to 180 days, set notifications and create automation scenes based on temperature or humidity thresholds.
Usage recommendations
Place the sensor where air can circulate freely and away from direct heat sources or strong sunlight to ensure accurate readings. Replace the CR2477 battery when low and periodically check the mounting and sealing if installed outdoors.

## FAQ

### How much does the Sonoff SNZB-02WD Temperature & Humidity Sensor ZigBee cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 77 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 14.07.2026 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 Sonoff 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 Sonoff 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/11581467/66648897_large.webp