When the object is close to the sensing surface of the to reach a certain operating distance, it does not require mechanical or to make the , thereby driving DC electrical equipment. Or provide control instructions to the computer. Features - Color: Silver. - Material: Copper. - Size: 7.00 x 3.00 x 3.00cm/ 2.75 x 1.18 x 1.18 inch. - Working voltage DC type: 10-30VDC. - Return difference: less than 20% of the detection distance. - current: DC three-wire type <=2.5mA. - Current output: 300mA. - Response : 50Hz. - The power cord is long, wire and durable to use. - With protection level, fully enclosed shell and technical shell are insulated and waterproof, -proof, shock-resistant and high-temperature resistant. - Adopt high-performance IC, induction, which improve anti- performance. - Suitable for security equipment, textile equipment, CNC machine tools, security inspection equipment, automated production lines, machinery, etc. - The is perfectly suited as a for a CNC machine or a 3D printer. Package list: 1 x proximity