YFF/520/FG2 - Yale Biometric Fire Safe Features and Benefit Biometric Finger Print scanner for advanced protection Up to 126 finger prints storage State-of-the-art digital touch panel LED display screen 1 billion+ digital combinations 4-16 digits pass code combinations Dual pass codes option Tested to withstand up to 1 hour of fire at 927°C 16mm steel locking bolts Hinge protection with 18mm steel back end locking bolts Innovative scramble input function to protect your user code External battery compartment Low battery indicator Certificates Tested to withstand up to one hour intense fire Internal temperature will not exceed 150 Degree Celsius in 927 Degree Celsius furnace Certified by SP (Swedish National Testing & Research Institute) and KS (Korea Standard) Close Product Specifications Exterior dimensions H x W x D: 520 x 404 x 440 mm Interior dimensions H x W x D: 410 x 300 x 300 mm Net weight (kg): 53 Volume (liters): 36.9 Others: - 16mm steel locking bolts- Hinge protected with 18mm steel back and locking bolts - Uses 4 AA battery (1.5V R06) Close Related products YFF/420/FG2