Scientific, optical, checking and measuring apparatus and instruments, namely, biometrics sensory equipment to verify, authenticate or identify persons for purposes of access to premises, computers, services or data and to control transactions, processes or the flow of information

Latches of metal; Locks of metal, other than electric; Metal door frames; Metal doors; Metal hardware, namely, pulleys; Metal palisades; Metal step ladders; Metals and metal alloys; Tool boxes of metal, empty; Windows of metal