The Bullet enables new and existing wired HART field devices to communicate with host applications by means of WirelessHART technology. The device is installed permanently by attaching it directly into a HART field device’s spare port or by means of a short, right-angle elbow conduit connector. It can be inserted anywhere on the loop using a junction box or T-fitting. A wired HART field device retrofitted with a Bullet communicates its PV over the existing wire and simultaneously communicates the PV, SV, TV and QV as well as diagnostic and alarm data over the WirelessHART network to process control, asset management and other automation and engineering applications.