Waterproof Round Pedestrian Traffic Sign With Countdown Timer

Waterproof Round Pedestrian Traffic Sign With Countdown Timer 1. Specification Model: NBRX212D Items Parameters Size 200mm Color Red/Green LEDs (pcs) R:68s G:314s Wavelength 625±5 / 505±5 Module shape Round Power consumption (W) <12 Housing material PC ( UV-stabilized polycarbonate) Voltage (V) 12-24V DC 100-277V AC Luminance (cd) 800cd Operating temperature (℃) -30℃~+ 60 ℃ Insulation resistance ≥2M Total harmonic distortion <20% Guaranty 2 Years Package Carton box IP rate