Solar monitoring supplement light (solar camera fill light) is an off-grid auxiliary lighting fixture specially matched with surveillance cameras. It integrates solar panel, lithium battery, LED light source and intelligent sensor. It automatically activates to provide uniform supplementary lighting for night video monitoring without external power supply. Adopts IP65 waterproof, dustproof and anti-corrosion housing, suitable for remote wind farms, photovoltaic power stations, prefabricated substations and unattended monitoring points. Equipped with light sensing and human body induction optional mode, low power consumption and easy installation. Perfect lighting solution for outdoor off-grid security monitoring projects worldwide.