There are a variety of ways to use the level, not only support plane placement, but also support wall hanging, as well as tripod placement, to meet different needs. The level is accurate and convenient, makes your work easier, can be used for building decoration and hanging pictures, suitable for novices and professionals. When the machine tilt is greater than 4, the machine will automatically alarm. It is necessary to manually adjust the machine levelness until the alarm stops. The level's compact, lightweight, handheld design makes it ideal for home decoration. Date First Available October 3, 2024