Product features:LED warning/flashing light yellow-orangeTechnical specifications:Flashing frequency approx. 110/min +/- 20 Duty cycle ED 100% Protection class IP65, protection class II -30 °C to +50 °C Optics diameter 48 mm, height per module in the inserted. Condition 48 mm Weight per optic approx. 50 g24 V (AC/DC), 0.03 A 3 Cd (p) Installation instructions:Note: