TYN-BJ1 Solar obstacle light TYN-BJ1 type solarobstacle light is the long service life products. It adopts the UHB-LED as light source, and spraying painted steel sheet case as base. The light mainly used in the place where lack of power supply, such as comunication tower, high buildings, television transmitting tower, high chimney. Technique parameter Flash Frequency: 20-60/minute (can be adjusted according to customers requirement) Service life of LED: 100,000 hours Intensity: High intensity (2000cd) Power supply modeSolar panel and maintenance free storage battery NO.: of battery: 2pcs Voltage: 12V Capacity of battery: 12V/7AH Solar panel: 10W Maximum wind speed: 60Km / s Maximum visual distance: > 10Km Ambient temperature: -40-70 Size: 360 × 290 × 430mm, screw stem M10 × 40mm Solar plate: 290mm'320mm Net weight: 16kg