... Door thickness:40-65mm CE Stainless steel lock,electronic combination lock1.Lock material of :Stainless Steel.2.Software control syste,,intelligent ... bar should be over 110mm. Multiple functions: 304 stainless steel lockFive levels of controlGeneral control, building control, floor ... problem of static electricity is resolvedHotel door lock,Smart card lock,electronic security lock,hotel safe,opera ...