The HES ASSA ABLOY 5100 Series 51WK Electric Door Strike is a high-quality commercial door hardware designed for continuous duty. With the ability to operate on both 12 and 24VDC power sources, this electric door strike provides reliable and efficient functionality. Made by HES ASSA ABLOY, a trusted brand known for producing durable and innovative security solutions, this product ensures peace of mind for commercial properties. With its specific model number and country of origin, this electric door strike is a dependable choice for businesses seeking secure and efficient door hardware.