The Rottweiler PRO series compresses a 5-in-1 antenna system into a housing only 1.45 in tall and 3.65 in across: two cellular elements covering CAT18 spectrum from 600 MHz to 6 GHz at up to 8.4 dBi, two Wi-Fi elements for 2.4 GHz and 4.9-5.9 GHz, and GPS at 1575.42 MHz. Parsec aims it at FirstNet, first responders, transportation, remote video monitoring, and mobile broadband, with IP67 sealing, magnetic or pole mounting, and fifteen-foot factory cables. RF performance is matched to cellular service: the element operates from 617-894 / 1710-2700 / 3400-3800 MHz + 2.4 / 4.9-5.9 GHz Wi-Fi + GPS with 8.4 dBi peak (cellular) of gain and terminates in a SMA male (cellular/GPS) + RP-SMA (Wi-Fi) connector. The 8.4 dBi rating is unusually high for a housing this small, which is the series' engineering signature. Undercover and unmarked vehicles favor the Rottweiler for its discretion, and parking-garage fleets favor its clearance. Set the magnetic base, route the five leads through a door seal or roof gland, and the vehicle is fully wired for WAN, WLAN, and AVL. Cloud Care Networks stocks the Parsec PRO5R2L2WG15B alongside the gateways and routers it supports, so IT and field-service teams can consolidate antennas, spares, and replacement hardware on a single order.