This Fieldpiece SC57Kw Wireless Kit is a genuine Fieldpiece starter kit perfect for HVACR professionals. This Fieldpiece SC57Kw Wireless Kit contains all the tools you need to start your work as a HVACR technician, like AAV3 accessory head, ACM3 accessory head, ADMN2 accessory head, ANC3 nylon bag, two ASP2 static pressure tip and many other accessories. This Fieldpiece SC57Kw Wireless Kit comes with the outstanding protection of the Limited Fieldpiece Warranty. Fieldpiece is a company that is a company that?s been around for since 1990. They have made it their goal and mission to improve the tools that HVACRs use, to make their jobs easier and our homes more efficient.