The Ferno Stat Trac Cot Fastener System has been fully tested and meets new ambulance safety requirements from the Society of Automotive Engineers (SAE). Combine the Stat Trac with the POWERFlexx+ST Powered Ambulance Cot or the 35XST PROFlexx Manual X-Frame Cot for the best solution to help protect your crews and patients in the event of an accident. Certifications: KKK-1822, SAE J3027, NFPA 1917, and CAAS GVS v1.0