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SNZB-02B AirGuard TH Lite Zigbee Sensor Temperature & Humidity Thermometer with App Alert, Remote Monitoring for Greenhouse & Wine Cellar, 4-Pack

Item #: 9SIVTEXM501165
Mfr. Part #: WUQDSBY623267

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[High Precision & Fast Refresh] Built-in Swiss professional-grade sensor, delivering temperature accuracy of ±0.2°C/±0.4°F and humidity accuracy of ±2% RH. Updates every 5 seconds for real-time.
[Environmental Monitoring] Monitor temperature, humidity, dew point, and VPD remotely via the app. Its compact, ultra-slim design fits easily into tight spaces such as guitar cases, reptile terrariums, and other confined areas.
[Long Battery Life] Powered by standard AAA batteries for easy replacement, offering up to 2 years of battery life. Ideal for hard-to-reach installations like attics or storage cabinets, eliminating the hassle of frequent recharging.

Overview

Specs

Reviews

[Comfort Alerts] Customize temperature and humidity thresholds and receive instant app alerts when values exceed your settings. Supports smart scene automation with smart plugs to control fans, humidifiers, and other devices automatically.
[Zigbee 3.0 Compatible] Based on the Zigbee 3.0 protocol, compatible with iHost, NSPanel Pro, ZB Bridge Pro, and other Zigbee gateways. Also supports Echo (4th Gen), SmartThings Hub V3, and selected third-party Zigbee hubs.

Additional Information
First Listed on Newegg	August 19, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

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Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Grandwood Tech Limited Return Policy

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Item#: 9SIVTEXM501165