Buttons for remote control of TARE and PRINT functions. The buttons are enclosed in a plastic housing, the unit features 1.5 m cable. PT0021 - (PUE C41H ) PT0213 - (PUE 5.15, PUE 5.19, PUE HY10) PT0188 - (PUE 7.1) * Connects with an indicator equipped with 4in/out module on connectors.