chengong Stainless Steel Door Cable Protector, Exposed Mounting Sleeve, Stainless Access Wire Protector for Access - ShopVlot

The gooseneck is flexible, so that the wire can easily pass through and the inner surface does not damage the wire. Can be widely used in internet door lock, access control system, video line, network line, police system, video doorbell and so on. It can effectively protect wires or cables from malicious damage or damage caused by bad weather.