1. Guise:18X49 2. Detecting distance: 4mm 3. Output: NPN/NO; NPN/NC, PNP/NO, PNP/NC, SCR/NO, SCR/NC 4. Power supply: DC 10 ~ 30V, AC 20 ~ 260V 5. Wiring material: PVC oil resistance 6. Degree of protection: IP67