THIRDREALITY Zigbee Temperature & Humidity Sensor Lite — Smart Thermometer & Hygrometer (Hub Required)

Overview

The THIRDREALITY Zigbee Temperature and Humidity Sensor Lite is a compact indoor monitor designed to help you stay aware of your home’s climate. Its small footprint fits neatly in living spaces, while delivering precise data that can inform comfortable living, plant care, and energy decisions.

Powered by a high-quality sensor from Sensirion, this device delivers reliable temperature and humidity readings with tight tolerances. It is intended for indoor use and pairs with a Zigbee hub or Echo device with a built-in Zigbee hub for real-time monitoring and automation.

Smart home integration

NOTES: ZigBee Hub is required and sold separately. Support for Matter is available through THIRDREALITY Smart Bridge MZ1, enabling connections to Amazon Alexa, Google Assistant, Apple HomeKit, and more for cohesive smart home workflows.

Works with Zigbee hubs or Echo devices with Zigbee built-in. Common options include Echo (4th Gen), Echo Plus, Home Assistant, SmartThings, Hubitat, and more. If a device isn’t listed, compatibility may vary, so please verify before purchasing.

What this sensor can do

• Accurate environmental readings: Temperature ±0.3°C (−15°C to 50°C) and Humidity ±2% (0% to 100%), providing dependable indoor data.
• Automation-friendly: Set alerts for extreme temperatures and trigger HVAC or fans automatically. Humidity-based routines can be activated in compatible apps.

Placement, power, and longevity

• Flexible placement: A 3M-backed adhesive allows discreet placement in basements, greenhouses, nurseries, wine cellars, pet areas, and other indoor spots.
• Long battery life: Only 2 AAA batteries are needed for at least 2 years of normal use, thanks to ultra-low power consumption.

Remote monitoring and history

Monitor conditions from anywhere using compatible apps. The THIRDREALITY app provides a month of historical data, while compatible ecosystems like SmartThings or Home Assistant enable longer trend views for comfort, pets, and plants.

Real-life scenarios

In a nursery, greenhouse, wine cellar, or basement, you can keep an eye on the climate to support a stable environment without sacrificing aesthetics or convenience.