EM Deactivator, Reactivator and Verifier Voltage: 220V ( ± 10% ) / 110V ( ± 10% ) ; 50Hz/ 60Hz, Standby Power: 100mW Deactivating/ Reactivating Power: 250W Compatibility : 3M, Checkpoint Meto, Dialoc strips Max Detecting Height d100mm Manual or Automatic Operation