BTBSIGN LED Lap Counter Up/Down Digital Counter with Buttons and Remote 3inch High

About LED Up/Down Counter Perfect counter for production, golf, visitors, event or lap count. ie. counting the number of people passing through a turnstile or the number of boxes moving along a conveyor belt. Our counter accept pulses from switches, relays, open-collector outputs or push button. Function: Counter will up-count or down-count by 1 when a customer-supplied on/off button is activated. 2.

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