VIANS VI-S112 60KG Door Closer – Hydraulic Door Closer with Adjustable Speed & Hold-Open for Commercial Doors laptop26 the A4 is your complete

the A4 is your complete solution for small room sound systems

Connectivity: Wired USB connection

and high-performance tool designed for access network fiber testing

3 dB | Return Loss: ≥ 60 dB

VIANS VI-S112 60KG Door Closer – Hydraulic Door Closer with Adjustable Speed & Hold-Open for Commercial Doors laptop26 the A4 is your completeThe VIANS VI S112 is a medium duty hydraulic door closer designed for doors in commercial and public buildings. It automatically closes the door after opening and is suitable for environments such as hospitals, hotels, and department stores. Product Parameters Model VI S112 Product Name Medium Door Closer Lock Size 180 40 58 mm Fix Size 165 19 mm Max Door Weight 40 60 kg Max Door Width 950 mm Max Opening Angle 180 Spring Power EN23 Closing Speed