1.Outdoor beam sensor,2 beams detector 2.With high ... Passed CE,FCC,ROHS,IP55 certification Main Features:1. Outdoor beam sensor/2 beams detector2.Up and down optical ... the mechanical design,making adjustments more faster,convenient and accurate.3.Ten signal design, horizontal/vertical optical angle adjustment ... 45.0*36.0cmPassed CE,FCC,ROHS,IP55 certification Outdoor beam sensor(ABT-20,ABT-30,ABT-60,ABT ...