The Yu series wireless temperature and humidity monitor is a brand new product upgraded and created by Ze Da Instrument based on the ZD32 series product. The data collected by the device is connected to the network through wireless GPRS, without the need for a local network, with simple installation and configuration, and high reliability. On the basis of retaining the functions of the original ZD32 wireless temperature and humidity transmitter product, this product greatly improves the usability of the product and further enhances the stability of the equipment.