Product description
Professional Environmental Monitoring for Your Smart Home Ecosystem Protect what matters most with the Zigbee Temperature Humidity Sensor. While standard Wi-Fi sensors drain batteries quickly and Bluetooth models have limited range, our Zigbee 3.0 technology offers the perfect balance of long-range stability and ultra-low power consumption. Whether you are safeguarding a rare instrument collection or ensuring your nursery is at the perfect comfort level, this sensor is your reliable digital guardian. Data Accuracy You Can Trust Equipped with an advanced industrial-grade sensor chip, the SZT04E_Z provides precise measurements with a rapid refresh rate. The built-in LCD screen allows for immediate local checks, while the smart integration features keep you informed via push notifications the moment your pre-set limits are exceeded. Technical Specifications Wireless Protocol: Zigbee 3.0 Measurement Range: Temp: -10C~50C | Humidity: 0%~99% RH Display: High-Contrast LCD Screen Compatibility: Home Assistant, Zigbee2MQTT, Amazon Alexa (with built-in Hub), Alice Power Source: Long-life Battery Powered Installation: Desktop Stand or Wall Mount Frequently Asked Questions (Addressing Common Concerns) Q: Does this work directly with Alexa without a separate hub? A: It depends on your Echo model. It works directly with Alexa devices that have a built-in Zigbee Hub (such as Echo 4th Gen, Echo Studio, or Echo Show 10). For other versions, a compatible Zigbee gateway is required to enable smart features. Q: Why is the app data different from the LCD screen sometimes? A: To maximize battery life, the sensor reports data to the app based on a specific threshold change or time interval. However, the LCD screen always shows the real-time local reading, ensuring you have the most accurate info at your fingertips. Q: Is this suitable for a cigar humidor or a guitar case? A: Yes! Its small footprint and high precision (0.3C / 3%RH) make it an industry favorite for Asset Protection. You can set alerts to notify you immediately if your humidor or instrument case drifts out of the safe zone..
Technical specifications
| SKU | PIB0F5Q4B3PC |
|---|---|
| Battery Description | 2 AAA Lithium Batteries (included) |
| Upper Temperature Range | 60 C |
| Temperature Accuracy | 0.3 |
| Temperature Reading Accuracy | plus_minus_0_point_3_degrees_celsius |




