... fingerprint 3)Motorized locking system 1. Product Description,Fingerprint biometric safe bxy* Ideal for home use, to keep valuble items, such ... Characteristics;* Operated by 4 digits combination code or Fingerprint ,* Two manual override keys for emergency use, while you forgot both code ... expansion bolts offered for free, then you could mount the safe box onto any firm surface, eg. on the wall, on ...