Heavy duty steel construction with an electronic combination lock offering 1 million code variations. Double-walled with strong rounded bolts and an internal hinge. Supplied with a fully adjustable internal shelf. Prepared for wall fixing. Electronic Combination Opening 4-10 Digit Code Length 25mm Width Locking Bolt Anti-Tamper Freestanding Without Override Facility Electronic Combination Opening 4-10 Digit Code Length 25mm Width Locking Bolt Anti-Tamper Freestanding Without Override Facility