Vertical 20 Degree(+/-10 Degree) ;Deal With Frost & Fog : Ultrasonic Wave Implement;Other Attached Functions : Light Receive, OK Sign, Check Point;Housing Material : Hard Plastic Size (Each One) : 17 x 8.2 x 7.7cm/6.7"x 3.2"x 3"(L*W*T);Net Weight : 807g;Housing Color : Black;Package Content : 1 Pair x Active Infrared Detector1 Bag x Install Tools

Vertical 20 Degree(+/-10 Degree) ;Deal With Frost & Fog : Ultrasonic Wave Implement;Other Attached Functions : Light Receive, OK Sign, Check Point;Housing Material : Hard Plastic Size (Each One) : 17 x 8.2 x 7.7cm/6.7"x 3.2"x 3"(L*W*T);Net Weight : 807g;Housing Color : Black;Package Content : 1 Pair x Active Infrared Detector1 Bag x Install Tools