The handheld addresser is used to program the address of the monitoring module offline. When in use, connect the two output wires of the handheld encoder to the communication bus terminal (terminal label 1, 2) of the monitoring module, turn on the black power switch on the right side upwards, and press "ten Add", [Subtract ten", [Add one place" and [Subtract one place" to program the address. Motion Sensor Photocell Light Control,Sensor For Motion Control,Exterior Motion Sensor Control,Hollow Shaft Encoder Changchun Guangxing Sensing Technology Co.LTD , https://www.gx-encoder.com
The reporter learned from Director Jia of the General Office of Shijiazhuang No. 2 Middle School that the LED thermometer lamp is 18 meters high and can not be seen during the day, mainly forming a night scene at night. The thermometer can actually indicate the temperature and is convenient for the public.
It is reported that the key to the display temperature is a set of temperature sensing devices behind the lamp. This device converts the external temperature into digital information, and then transmits the digital information to the lighting control system to complete the lifting of the lamp post with temperature. effect. 
Recently, a giant LED thermometer is located at the intersection of Zhonghua North Street and Xingkai Road in Shijiazhuang City, Hebei Province. The thermometer was installed on the west wall of the second Zhongzhong Building in Shijiazhuang. The maximum blue scale is 50 °C, the minimum scale is -30 °C, and the red indicator column is in the middle.