... -base reader 2,time recording and attendance 3,Automatic work shift switching. specifications:1,automatic time & attendance recording2,waterproof and elegant design3,Latent ... the card.6,External connection of reader for attendance sub-reader or access control sub-reader7,Built-in reader module to ... of card).9,Current: Standby 300mA; Operation 350mA fingerprint time attendance and access controller