Overview The THIRDREALITY Zigbee Temperature and Humidity Sensor Lite is a compact, battery-powered monitor designed for indoor use. This 3-pack lets you track climate conditions across multiple rooms—think living room, nursery, basement, greenhouse, or pet spaces—without clutter. Built around a high-quality Sensirion sensor, these devices translate room conditions into precise, easy-to-read data that can inform your daily routines. What it offers Accurate readings: temperature ±0.3°C and humidity ±2% within typical indoor ranges. Long-lasting power: two AAA batteries fuel up to two years of use under normal conditions. Simple mounting: a 3M-rated adhesive backing lets you place sensors on walls, shelves, or behind appliances. Smart home automation and monitoring Remote monitoring: check temperature and humidity from anywhere via compatible apps. Historical data: review trends with a month of log data in the THIRDREALITY app and compatible hubs. Automation-ready: trigger HVAC or fans, humidifiers, or dehumidifiers based on your set thresholds through SmartThings, Home Assistant, Hubitat, and similar platforms. Integration and platform notes The device supports Matter through the THIRDREALITY Smart Bridge MZ1, enabling broader compatibility with ecosystems like Amazon Alexa, Google Assistant, Apple HomeKit, and more. A ZigBee hub is required (sold separately). Note that the Alexa app can display temperature only and does not show humidity for this sensor. Real-world use cases Keep a nursery at a steady, comfortable climate; protect a wine cellar from moisture surges; monitor a greenhouse or basement to maintain ideal conditions for plants and equipment; ensure a pet area stays within a healthy range. By design, these sensors offer practical, non-medical insights into your home environment, helping you decide when to adjust settings or run routines. They are intended to support your climate-aware routines rather than promise guaranteed results. Notes Notes: ZigBee Hub is required and sold separately. Alexa app can only display temperature; humidity is not shown in the Alexa app for this device. Matter support is available through the MZ1 bridge for broader platform compatibility. FAQ Q: What devices is THIRDREALITY Zigbee Sensor Lite compatible with? A: It works with Zigbee hubs and Echo devices with Zigbee, and can extend to broad platforms via the MZ1 bridge for seamless smart home setup. Q: Does the app display humidity on Alexa? A: Alexa displays temperature, but humidity is not shown in the Alexa app for this sensor.