Common on Security projects, we provide a cutout in the door frame with fixing tabs and a mortar box, where Chubb WS7 Hingebolts are specified. To purchase WS7 hinge bolts head to Aluform Interior Supplies. See also different: ES2000 Electric Strike Same cutout in the frame as the ES200, ES2100, ES9000, FES20 & FES20M. LC8811 Power Transfer Device A larger version of the LC8810 LC8810 Power Transfer Device Same prep in frame as the EA280. << return to products