The Rofu International 1500-01 is a fail-secure electric strike body designed for both cylindrical and mortise door locks. Suitable for aluminum, hollow metal, and wood frames, this versatile unit operates on 8-16 VAC or 3-6 VDC, providing flexible power options. Weighing just 1 lb, it offers durability without added bulk. This model comes with a 3-year limited warranty, ensuring reliable performance and security for your access control needs. Please note that the faceplate is not included.