Power down alarm device

The utility model discloses a power down alarm device, which comprises a fixed base, wiring mouthful has been seted up to the lateral wall of fixing base, and the below of fixing base installs spacingfixed column, main body frame is installed to the below of spacing fixed column, and spacing fixed column and fixing base pass through engaged with screw thread fixed connection, install magnetic core coil in the main body frame, spacing card cover is installed to magnetic core coil's below, spacing card covers installs movable post, and the top inner wall of spacing card cover corresponds position department with the activity post and installs the spring, this equipment combines alarm and light to be in the same place, it also can regard as the light to use to make equipment can regard as power failure alarm to use, its aesthetic property that can not influence the room after the installation, purchase electrical apparatus essential fund has still been saved simultaneously, its economicbenefits possesses the div