What is the meaning of UL291 hour safe and UL291 Level 1?
UL291 is a rating for business hour safes (UL means Underwriters Laboratory) and is the standard for non-financial bank machines. The rating refers to how long the system has to withstand an attack and what type of tools may be used in the attack. The UL291 Level 1 rating indicates the machine complies with established electrical and safety standards.