1 x KE 20.24 Operator 1 x Output Shaft Ø: 40.00 mm 1 x 5m Digital Connection Cable 1 x TS 981 Logic Controller / Smoke Baffle 1 x Extension - Hauling Chain – 2 m Long (4 m chain) (30004555.00004) 1 x Extension - Hand Chain Activator – 4 m Long (30003965)