Smart Zigbee temperature and humidity sensor Sonoff SNZB-02B

Smart Zigbee temperature and humidity sensor Sonoff SNZB-02B

is a modern Zigbee 3.0 smart temperature and humidity sensor designed for accurate indoor climate monitoring. The device uses a high-quality Swiss Sensirion sensor, ensuring ±0.2 °C temperature and ±2% RH humidity measurement accuracy. Environmental data is updated every 5 seconds , so you will always see the latest information in real time.

In addition to measuring temperature and relative humidity, the sensor automatically calculates Dew Point and Vapor Pressure Deficit (VPD) . This allows you to detect the risk of condensation early, reduce the likelihood of mold growth, and maintain optimal conditions for plants, wine cabinets, humidors, musical instrument cases, or other moisture-sensitive areas.

The compact body allows the sensor to be easily installed even in small spaces. It can be attached with adhesive tape or hung using the included strap. The device is powered by two AAA batteries with an operating time of up to 2 years , so there is no need for wiring or frequent battery replacement. The app allows you to monitor the history of temperature, humidity, dew point and VPD for up to 6 months and export data for analysis. The sensor works with a Zigbee 3.0 gateway and is compatible with eWeLink , Matter Bridge , Apple Home and popular open source home automation platforms.

• Zigbee 3.0 wireless connection.
• Accurate temperature and humidity measurement.
• Data refresh every 5 seconds.
• Dew Point and VPD monitoring.
• Up to 6 months of measurement history in the app.
• Up to 2 years of operation with 2 × AAA batteries.
• Compact housing with hanging and gluing options.
• Compatible with eWeLink, Matter Bridge, Apple Home and other Zigbee platforms.

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€.