Description:Ourdoor loop is made of high-quality material with special surface treatment, strong and sturdy to use. It can effectively protect the wireor cable from malicious damage or bad weather damage, very safe to use.And it is very easy to install with included screws. Our door loop is widely used in internet door lock, access control system, visual doorbell and so on. Features:Ourdoor loop is made of high-quality material with special surface treatment, anti-rust, anti-corrosive, strong and sturdy to use.It could effectively protect the wire or cable from malicious damage or bad weather damage.Very easy to install on the door with the included screws, no need any special install tools.The gooseneck tube is flexible, so wires can be easily got through it, and inside surface won't hurt the wire. Itcan be widely used in internet door lock, access control system, the video line, the network line, the police system, the visual doorbell andso on. Specifications: Condition: 100% Brand NewMaterial: Zinc alloyColor: Shown as pictureTotal Length: Approx. 400mm / 15.7inchGooseneck Tube Diameter: Approx. 10mm / 0.4inchTriangle Ends Size(L x W): Approx. 30 x 31mm / 1.18 x 1.22inchWeight: Approx. 60gPackage Included:1 x Door Loop4 x Screws