... /second.H100 is ZK new product with elegant design case, it is another T&A product, ... it adopts popular POE design, it is suitable for office, factory, hotel, ... OEM, providing system analysis, mould-making, circuit design, producing- assembly, package design, etc, linear service.TechnicalSpecilication ยท Size:185 ... short message, workcode, printer, Multi-identification finger print