SPRINT is a China-based manufacturer of magnetic locks, strikes and electronic bolts. We are able to supply small orders at export prices from our Hongkong warehouse and bigger orders direct from our China factory. Since 1984 SPRINT has provided security solutions for the toughest system applications, with the industry&＃039;s most reliable door security hardware. Each series of magnetic locks or bolts provides 12/24v field selectibility, a full array of electronic modular options and a 5 year warranty. SPRINT magnetic locks are covered under US patents and separate UL categories. All products are shipped with CE certification and RoHS where applicable. From performance to options, to delivery, to technical support, SPRINT stands apart. SPRINT. Originally America&＃039;s largest OEM supplier of magnetic locks. Now, going it alone with ISO 9001: 2008 in our China factory combined with on-site British engineering and quality control. We will answer your enquiry within 6 hours or we don&＃039;t deserve your business ! Only by buying direct from China can you remain truly competitive! We will be the best choice for you!