JUSCH Adjustable Electric Door Strike Lock Fail Safe Fail Secure

1.This lock is an electric strike lock intended for wood, metal, and PVC doors.<br> well suited to simple or advanced access control systems. Impressive 350kg/770lbs of magnetic force.<br> 2.This electric striker has two working modes of fail safe (when powered, it is locked) or fail secure (when powered, it is unlocked)<br> 3.This product Includes manuals for installation and data sheets.includes Standard USA Size for the electric strike.<br> 4. A variety of sizes for you to choose, you can choose the size that suits your needs.<br> Item NO.152824041Item NO.60112702