Birashoboka ko uri umucukuzi wa deadbolt ugura, ushakisha urujya n'uruza rwo hejuru , kandi Zhongshan TopTek Ikoranabuhanga Cyumutekano Colonctuker & Utanga abantu bashobora kuzuza ibyo ukeneye. Ntabwo gufunga gusa twakoze twatanze ibyemezo byindangamiryango mpuzamahanga, ariko turashobora kandi guhura nibyo ukeneye. Dutanga serivisi kumurongo, mugihe mugihe kandi urashobora kubona ubuyobozi bwumwuga ku gufunga deadbolt . Ntutindiganye kuganiraho natwe niba ushishikajwe no gufunga kwa deadbolt , ntituzagutererana.