Product Description Acroprint 09-9110-000 Model ATR121 Weekly/Biweekly Time Cards, Replacement Time Cards for the ATR120 Electronic Time Clock, Cards are Printed on One Side for Weekly Pay Period, Biweekly on the Other Key Features Replacement Time cards for the ATR120 Electronic Time Clock Cards are printed on one side for weekly pay period, biweekly on the other. Pack of 250 cards From the Manufacturer Weekly/Biweekly Time Cards are designed for use with Acroprint Electronic Time Clock Model ATR120. Cards are printed on one side for weekly pay period, and biweekly on the other.