Features: 1. The housing is made of ABS fireproof material, durable and long service life. 2. The switch is responsive and anti-interference 3. The product adopt transmitting tube light source type, it has stable performance 4. Action indicator with red LED, it has fast response 5. Available in three types for your choice: 90-250VAC 3500mm, AC/DC12-240V 3500mm and DC12-24V 3500mm Specification: Condition: 100% Brand new Model: E3JK-R4M1 Detection Method: Specular reflection type Detection Distance (adjustable): 3500mm Detection Object: Opaque objects above dia. 60mm Number of Wires: 5 (black, white, brown, gray, blue) Wire Length: 1.75 Meters Light Source Type: Transmitting tube Induction Method: Specular reflection Protection Level: IP65 Housing Material: ABS Freproof Control Output: 30VDC 3A Impedance load Current Consumption: 10mA or less Response Frequency: 500Hz Indicator Light: Action indicator (red LED) Temperature Effect: -15 ~ +70℃ Impact Resistance: 500m/s2 (50G) X, Y, Z 3 times in all directions Ambient Temperature: -25 ~ +70℃, when stored: -30 ~ +80℃ Ambient Humidity: 35-95% RH, when stored: 35-95% RH Optional Style: 90-250VAC 3500mm, AC/DC12-240V 3500mm, DC12-24V 3500mm Package List: 1 x Sensor Switches 1 Bags of Screws and Fixing Brackets 1 x Reflector Plate .