Sonoff Temperature Sensor SNZB-02LD

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Product details

Introduction

The Sonoff SNZB-02LD revolutionises temperature monitoring with its unique design that combines robustness and practicality. This intelligent Zigbee IP65 sensor features a high-resolution 2.2-inch LCD display and a 1.5 metre external probe made of food-grade 304 stainless steel. Designed to withstand the most demanding environments, it provides accurate temperature monitoring in humid conditions, outdoors or in confined spaces. Its compact design and IP65 certification make it the ideal solution for professional and residential smart home applications that require reliable and external temperature measurement.

Main functions:

Intelligent and networked monitoring

Real-time display: 2.2-inch LCD screen with instant temperature display in °C/°F
External measurement: 1.5 m cable probe for hard-to-reach areas inaccessible to conventional sensors
Remote monitoring: data retrieval.

Key specifications

Meter type
Thermometer
Sensor Measuring functions
Temperature
Temperature measuring range
-40 - 115 °C
Measuring tolerance temperature
0.50 ± °C
Measuring unit
°C, °F
Humidity measuring range
0% - 100%

General information

Item number
61151037
Manufacturer
Sonoff
Category
Thermometers + Hygrometers
Manufacturer no.
SNZB-02LD
Release date
18.8.2025
Sales rank in Category Thermometers + Hygrometers
25 of 1036

Colour

Colour
White
Exact colour description
White

Material

Material group
Plastic
Material
Plastic, Stainless steel 304

Room air conditioner features

Meter type
Thermometer
Application range
Indoor, Outdoor
Display type
Digital
Protection type (IP code)
IP65

Sensor properties

Sensor Measuring functions
Temperature
Temperature measuring range
-40 - 115 °C
Measuring tolerance temperature
0.50 ± °C
Measuring unit
°C, °F
Humidity measuring range
0% - 100%

Smart home features

Smart home
Compatible
Smart home ecosystem
Amazon Alexa, Google Assistant
Transmission type
ZigBee
Communication standard
ZigBee

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
3.72 kg
Climate contribution
CHF 0.11

Power supply

Power supply
Battery operated

Battery properties

Battery size
CR2477
Number of batteries
1

Scope of delivery

Scope of delivery
Card with PIN, Manual, Rope for hanging, Temperature sensor with probe (incl. CR42 battery), Velcro

Product dimensions

Length
6.30 cm
Width
5.90 cm
Height
2.20 cm
Weight
117 g

Package dimensions

Length
14 cm
Width
6 cm
Height
2.50 cm
Weight
100 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Thermometers + Hygrometers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 17.TFA
    0.6 %
  • 19.Airthings
    0.7 %
  • 19.Sonoff
    0.7 %
  • 21.Aqara
    0.8 %
  • 22.Aeotec
    0.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Meross
    0 days
  • 1.Shelly
    0 days
  • 1.Sonoff
    0 days
  • 1.Stadler Form
    0 days
  • 1.SwitchBot
    0 days

Return rate

How often is a product of this brand in the «Thermometers + Hygrometers» category returned?

Source: Digitec Galaxus
  • 20.Bearware
    1.2 %
  • 20.Ruuvi
    1.2 %
  • 20.Sonoff
    1.2 %
  • 20.SwitchBot
    1.2 %
  • 24.Hama
    1.3 %
Source: Digitec Galaxus