Item Type: Temperature Humidity Sensor <br>Material: ABS <br>Color: White <br>Battery Type: Built in 540mAh CR2450 button battery. <br>Wireless Type: For Zigbee.1、APP Remote Control: Through the APP, you can have convenient remote control over the sensor to better monitor the indoor temp in real time. <br>2、Smart Data Storage: Comes with large data storage capacity up to 30 days, the temperature detector can clearly show environmental changes. <br>3、Broader in Utility: Able to accurately test both temperature and humidity, the hygrometer is suitable for home, warehouse, office and so on. <br>4、Automatic Alarming: Mainly made of premium ABS material, the wireless thermometer also has auto alarm function for higher home security. <br>5、Quick Installation: Designed to have a compact size and a light weight as well, the humidity sensor can be easily installed in minutes.If there is an insulating sheet, please open the back cover and remove the insulating sheet to power on.1 x <br> <br>Temperature Humidity Sensor<p>1 x Card Injector Pin</p><p>1 x Sticker</p><p>1 x User Manual</p>