Technology partner note:Vendor will work with Customer to certify their installer after initial order is placed. Integrators must be certified to install-Contact PSA Sales for information. GRDN-4000-ENTManufacturer: Shooter Detection Systems SKU GRDN-4000-ENT-10011 SDS Perimeter (Outdoor) Gunshot Detection Sensor. The SDS Perimeter Sensor is a PoE based device that combines both acoustical and infrared (IR) technology to detect outdoor gunshots. This sensor connects with the SDS Enterprise Solution software applications. *Available early 2025* GRDN-START-2000 (Required w/ 1st PO or earlier) Please log in to see price or purchase this item Request an account Average lead time: Contact Customer Service for more details. Line Comment Special Price MAC Address Item Uploads: Upload