ABLOY CLASSIC Cylinder 5165CCylinder for lockable balcony handle. ABLOY CLASSIC lock system. Cylinder 5166CCylinder for garage door lock. ABLOY CLASSIC lock system. Cylinder CY803CCylinder with thumbturn for a balcony latch. ABLOY CLASSI… Cylinder CY804CDouble cylinder for a balcony latch. ABLOY CLASSIC lock system. Cylinder CY809CInterior cylinder for a balcony latch. ABLOY CLASSIC lock system.