It can be used indoors and outdoors, such as gate, garages, sheds, fence, storage rooms, schools, gyms, employee offices, Provide better antitheft protections high-strength zinc alloy, it is not easy to rust, and, and has waterproof and weather resistance There is a resets button at the bottom of the padlock for changing the password the current password is correct, use a flat headed screwdriver to rotate it 90 degrees clockwise, then set a new password, and then the resets button to complete the password resets The beam is wrap in a zinc alloy protective cover, which has high shear and pry resistance 4-digit password designs, capable of providing 10000 code combination Flexible rotate, simple and aesthetically pleasing, Manufacturer: SHYYOULQE