Consumer goods must be designed and manufactured such that the batteries are not accessible to small children during normal or reasonable foreseeable misuse. Australian and international safety standards are suggested to perform the use and misuse test on battery enclosure and the fastener mechanism; The battery compartment should be secured and either requires a tool (preferably with a captive screw, a bolt or mechanism) to gain access to the batteries, or requires two or more independent and simultaneous action to be removed;