digital 5 digit lcd electronic punch teller with microschanger reset & pause button

100% new and characteristics: five large-screen lcd screen, big and clear. use the common aa batteries, without external power, and replacing the battery is useful. on the pauze button to pause/count, on the pauze button again, and resume counting. the entrance approves the common contact signal. the selection of the sensor is simple and convenient, and counting is accurate and reliable. maximum count speed: four times/second. resetable zero: panel/external dual purpose. sei