AR-EBL-AD - Electric Bolt Lock (Fail safe) - Khóa chốt điện tử cho cửa tư động (Auto Door) - Time delay adjustable 0,3,6,9 seconds - Applicable for glass door, wooden door, fireproof door - Body size : 205 L x 35 W x 40 H (mm) - Strike plate : 90 L ...