This is a replacement camera head for SYANSPAN Sewer Inspection Camera System. The camera head is waterproof and enclosed in a stainless-steel housing. The high-resolution camera has a 120-degree viewing angle. Specifications: 1.Waterproof stainless steel housing. 2.Camera Head: 23 mm x 120 mm. 3.View Angle: 120 Degrees. 4.Features 12 adjustable LED lights. 5.Camera power supply: DC 12V 6.Camera Operating Temperatures: 14F to 122F (-10C to 50C). This product is suitable to inspect the pipeline, sewer, air duct, tank, underwater and others dark environment, check the internal cracks, corrosion, weld, plugs and other unusual circumstance. It has been widely used in detection fields such as municipal pipelines, electricity, telecommunications, field investigations and disaster rescue. Package include: 1 x 23mm Pipe Camera Head Warm notice: Please check it's compatibility first before you buy. Because different pipe camera Suppliers has different camera head.They are not compatible. If you're not sure whether you can use this item or not, pls send us your pictures of your pipe inspection camera system for more confirmation.