Induction operating frequency:125 khz or 13.56mhz options
size:approx. 240 x 78mm/9.45 x 3.07''
material:stainless steel
applicable card: t5557/t556em4305
voltage: 6v dc, 4 x 1.5v alkaline batteries(not included)
alarm voltage:
what in the box
1 x digital card lock
1 x master card
4 x guest cards
2 x keys
1 x fitting screw kit
1 x user manual