Door of king force guard against theft advocate lock body uneasiness is installed in reveal, conceal in door body however, patent magnetism piles up a lock to also cannot open even twirl. Add self-locking at 12 o'clock, because lock up leakage less,solved groovy lock thoroughly thereby lock or technical open and by the likelihood of prize. Of door of this kind of guard against theft combine an operation very convenient, want a magnetism to pile up the key to insert ward to turn half rounds only, all lock dot is opened automatically; Close gently, different key can realize automatic at 12 o'clock locking, particularly convenient old person and child are used. Because lock body center does not get power, magnetism code key opens the door the process is nonexistent mechanical wear, add the mechanical orgnaization of on the safe side, make automatic lock damages not easily, only should the key won't appear the phase that cannot open.
Recently, king power company held water to sell career ministry in Beijing, can reach the designated position at Haidian area Shuang Qinglu armour 8 (Tsinghua east past north of road and mouth of Shuang Qinglu across 200 Mi Ludong, can arrive by 355 branch line, 375 branch line) , go buying this kind of new-style product, the service hot line that also can dial this company (62342540) , the service personnel of this company can come serve. Pick from " high-quality goods shopping guideline "