... , high technology", it is a fashionable product in living which could bring convenience to you.4. ... “Continue ON” position.6.It can also be used in closet, cabinet, stairway, corridor, bedroom, washroom, cellar, ... electricity power provided.it could use reserved power in advance to study.even if getting up ... and ceiling wall even any places in car. 8.fixed in walkway,corridor,stairs,basement.no need ...