Bullet_point: ['Max. Detecting Distance: 2.0mm NEMA Rating: 1, 3, 4, 6, 12, 13 Basic Material: Metal Length: 41mm Max. Current Load: 200mA Includes: Instruction Manual Country of Origin (subject to change): China', 'Price For: Each Item: Cylindrical Proximity Sensor Electrical Connection: 2m Cable Item: Cylindrical Proximity Sensor Circuit Type: 3 Wire NPN Output Mode: NO Shielded / Unshielded: Shielded Sensing Method: Inductive Operating Frequency: 1500 Hz IP Rating: 67 Diameter: 12mm Power Requirement: 12 to 24VDC Standards: CE Compliance Case Material: Nickel Plated Brass'] (Page 1)