產品認證:KS及KPS安全質量雙重認證通過ESD高壓強電沖擊試驗智能火災感應系統外出防范功能防盜偵測報警，兒童玩耍報警自動鎖疋肀門，成都華的建材有限公司，華的建材，提示關門功能自動滑蓋功能開鎖方式:密碼/指紋/機械鑰匙/密碼+指紋(雙重認證)開鎖/無線遙控器開鎖(選配)TheSamsungDoorLock(SHS-5230)adoptsDualAccessAuthenticationwhichonlyopensthedoorwhenbothfingerprintidentificationandapasswordareusedaccordingtotheuser‘ssettings，toenhancehomesecurity.TheproductalsoadoptsstateoftheartRandomSecurityCodingtechnologywhichgeneratestwovariabledigits，andafterpressingthesetwodigits，ausercanenterhis/herownpasswordandwillnotexposethepasswordonthetouchpad.Theproductenhancesuserconveniencewithafeaturewhichopensandclosesthecoverofthefingerprintidentificationpanelautomaticallywhenauserpressestheopenbuttoninthecenterofthedoorlock..華的建材___r四川指紋鎖廠家