... 1.competitive price 2. installation support 3. many projects oversea 4. IP65, new design solar street lightTechnical parameters of solar ... protection, 8~10 years life ( gel ), 3 years warranty.4. pole: HDG steel pole ( usual material: Q235 )and coating to color of ... digital programmable intelligent controller, switch on/off by light & time, 4~5 years life, 3 year warranty.6. working temperature: - ...