Key Features Certifications: GB10409 standard, CSP certification Dual or Triple authentication high security control:PIN (3-8 digits) / master key / finger print, which offer more than10,000,000+ combinations Solid lock bolts with 30mm diameter to enhance security and anti-theft feature Reinforced walls and doors Dual / Triple authorisation setting Alarm sets in if enter 3 times wrong code / 5 times wrong fingerprint Vibration alarm function will be activated when the safe is moved LED screen Semi-conductor fingerprint, store up to 100 fingerprints and up to 112 access records Mechanical key override Low battery indicator and able to use a 9V battery to gain emergency access to yoursafe (9V battery not included) Able to mount on floor / wall