Wireless ZigBee temperature and humidity sensor Sonoff SNZB-02WD

Wireless ZigBee temperature and humidity sensor Sonoff SNZB-02WD

Technical information:

IP class: IP65
Battery: CR2477
Wireless connection: Zigbee 3.0
Housing material: PC+ABS
Operating temperature: -20ºC~ 60ºC
Operating humidity: 0 ~ 100% RH
Color: white
Product size: 62.8x58.5x21.8 mm

1. Temperature measurement:

   • Range: -20°C to +60°C

   • Accuracy: ±0.2 °C

2. Humidity measurement:

   • Range: 0-100% RH

   • Accuracy: ±2% RH

3. Zigbee 3.0 protocol:

   • Compatible with SONOFF Zigbee Bridge , eWeLink , Home Assistant , Zigbee2MQTT , etc.

   • Stable connection and low power consumption.

4. Real-time updates:

   • Automatic data transmission when temperature or humidity changes.

   • The update frequency depends on the speed of change.

5. Battery:

   • Uses a CR2477 battery.

6. Compact and modern design:

   • Aesthetically appealing, easy to mount to walls or surfaces.

7. Protection against condensation and excessive humidity:

   • Suitable for use in rooms with high humidity (e.g. bathroom or kitchen).
     

Ways of use:

1. Home climate control:

   • Monitor room temperature and humidity to improve living comfort.

   • Automate ventilation or heating (e.g. via Sonoff relay or other devices).

2. Automation scenarios:

   • For example, if humidity > 70% , turn on the fan; if temperature < 18 °C , turn on the heater.

3. Children's rooms, bedrooms, senior care:

   • Maintain optimal living conditions.

4. Offices and workplaces:

   • Ensure a comfortable environment for employees.

5. Warehouses, archives:

   • Protect documents or goods from excessive moisture or heat.

6. Bathrooms and kitchens:

   • Use for moisture monitoring to reduce the risk of mold.

7. Greenhouses:

   • Automatic ventilation or humidification based on real data.

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.