BNC connector is a miniature quick connect/disconnect RF connector used for coaxial cableIt is an alternative to the RCA connector when used for composite video on commercial video devicesSuitable for CCTV camera..
Type: CCTV Junction BoxMaterial: PlasticFeatures: Durable, Dust-proof, Dimension: 4 X 4 Inch. (Approx)Designed for Indoor Use. Making Them Perfect for Joining Wires Inside. Made of Durable Plastic Material. Easy to Install and Easy to Use.Suitable for Indoor Use..