<p>1. Zigbee Intelligent Temperature And Humidity Sensor, An Intelligent Assistant That Accurately And Conveniently Monitors And Controls Indoor Climate Conditions</p> <p>2. Need To Cooperate With Zigbee Gateway To Connect To Wifi, Electronic Ink Screen, Wide Viewing Angle, Low Power Consumption, Long Battery Life; Healthy Eye Protection</p> <p>3. Minimalist Design, Simple, Clean And Smart Home Decoration Gadget</p> <p>4. Real-Time Precision Display, Accurate And Reliable, Can Provide Real-Time Data, Allowing You To Make Informed Decisions To Optimize The Comfort And Energy Efficiency Of Your Home Or Office.</p> <p>5. Ultra-Long Battery Life, Ultra-Long Battery Life Ensures Uninterrupted Monitoring Of The Comfort And Energy Efficiency Of Your Home Or Office.</p> <p>Screen: E-Ink Screen</p> <p>Product Model: ZWSH16</p> <p>Working Voltage: DC 3V</p> <p>Wireless Technology: Zigbee 3.0</p> <p>Temperature Measurement Range: -9.9\u2103-60.0\u2103</p> <p>Sensor: Thermostor</p> <p>Humidity Measurement Range: 0% Rh-99.9% RH</p> <p>Temperature Accuracy: \u00B11\u2103</p> <p>Battery: CR2430 (Not Included)</p> <p>Humidity Accuracy: \u00B15% RH</p> <p>Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use.</p> <p>Colour:As Shown</p> <p>Material:PC+ABS</p> <p>Package Contents:</p> <p>1 * Temperature And Humidity Sensor</p> <p>1 * Bracket</p> <p>1 * English Instruction Manual</p> <p>1 * Sticker</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>