TRTDYFKH LED Infrared Digital Counter 4 Digital Digit Counter, With Infrared Sensor Count Up To 9999 Can Use Production Line Counter

❤Machine with dual infrared sensor, bright red digital LED big screen, large source display, can count to 9999. The detection distance between dual infrared is 5M ❤Data will not be deleted after a power outage. When the machine is reset, the value can be displayed before the power outage. The counter is very accurate. If you do not need this data, you can reset it using the reset button ❤When the infrared sensor detects the passage of an object, it will transmit the signal to the screen and the value on the screen will increase by 1, up to a maximum of 9999 ❤Equipped with an infrared detection device, it automatically counts after lighting. It is used for counting products, counting parts, counting box numbers and counting urgent delivery parts on the production line. It is very suitable for production. Parts counting, packing and other jobs to record work progress ❤There are two hooks at the top of the laser counter. You can hang the machine on the wall