ELECTRONIC TIME RECORDER MACHINE, HEAVY DUTY YOKATTA DX-6 Specification: Power Supply: AC220V / 230V (50 / 60Hz) Weight: 3.2 kgs Dimensions: 12.2 X 20.3 X 22.3 (cm) Accessories: User?s Manual, Key Power Consumption: Min. 3W; Max. 20W Printing Speed: 26 timed per minute (max.) Mounting Type: Wall-mount or Desk-mount FEATURES: - 2- color printing accurately identifies tardiness Power failure backup battery Supports 12hr or 24hr time format Automatic card feed and release Automatic column shifting Time programmable alarm with musical melody For maximum of 100 employees