The Protech by Hirsch SDI‑76XL‑MW‑VD is a single‑technology microwave vehicular detector engineered for wide‑angle approaches where reliable vehicle detection and directional filtering are essential. Using PROTECH’s Stereo Doppler microwave design, the MW‑VD version delivers accurate detection of moving vehicles while minimizing nuisance triggers from vibration and randomly moving objects. A built‑in direction‑control switch lets installers select Approach‑Only, Recede‑Only, or Both directions to match traffic flow and reduce unwanted alarms. Housed in a rugged metal enclosure with strong EMI/RFI immunity and a protective weather shroud, the SDI‑76XL‑MW‑VD is ideal for access roads, gate lanes, industrial yards, and staging areas that demand dependable, long‑range vehicular sensing. It mounts easily using PH‑4 or PH‑4A universal pole brackets for flexible, field‑proven installation.