1. Easy installation. No external power supply or circuit is needed. It can be firmly installed by epoxy glue or screws.
2. Energy saving. Low power consumption and solar energy.
3. Early warning effect is good. All LEDs can be actively illuminated and perform better at high brightness.
4. Strong and durable. The mold is pressed once with the mold, and no further assembly is required to improve the compressive strength.
5. Long working hours. When fully charged,Sustainable working more than 15 days 12h per night.