Hardoll Lighting Technology Co., Ltd. has launched a weather resistant solar courtyard light, which is an intelligent energy-saving solution designed specifically for outdoor vertical space lighting. This product is widely used in semi enclosed or open vertical spaces such as residential courtyards, villa courtyards, terraces, balconies, and commercial building atriums, combining high protection levels, long battery life, and modern aesthetic design.

This patio lamp is designed with IP65 grade fully sealed structure. Its shell is made of high-strength aluminum alloy and UV resistant PC material, which can withstand rainstorm, sun exposure, frost and salt fog corrosion for a long time, adapt to the extreme climate environment of -25 ℃ to+60 ℃, and meet the harsh use needs of many regions in China, such as the southeast coast, northwest arid areas and northern cold belt. Built in high-efficiency monocrystalline silicon solar panels (with a conversion efficiency of 23.5%), combined with high-capacity lithium iron phosphate (LiFePO ₄) energy storage batteries, support normal operation for 7-10 consecutive days in rainy weather, and have a lifespan more than three times longer than traditional lead-acid batteries (with over 2000 cycles of charging and discharging).

The lamp is equipped with an intelligent light control and human infrared dual sensing system: it automatically charges and turns off the light source during the day; Automatically activate the basic low light mode (3 lm, maintaining environmental recognition) according to the ambient illumination after dusk; When human movement is detected, it instantly switches to high brightness lighting mode (120 lm, color temperature 4000K natural white light, color rendering index Ra ≥ 80), and continues to illuminate for 30 seconds before gradually dimming and returning to standby mode, effectively avoiding ineffective power consumption. Users can also adjust the brightness level, delay time, and sensing sensitivity through the accompanying app or physical buttons to achieve personalized scene management.

The installation method is flexible and convenient, supporting three modes: wall mounted, embedded ceiling installation, and pole adaptation. The standard J-box junction box interface is pre-set, without the need for external power wiring, truly achieving 'zero electricity bills, zero wiring, and zero maintenance'. All electronic components have passed CE, RoHS, IEC62109 photovoltaic safety certification, and have obtained China CQC solar product certification and TUV South Germany photovoltaics biosafety assessment, ensuring long-term safe and reliable use.

As one of Hardoll's representative works in the field of green building lighting, this courtyard lamp not only reduces carbon footprint, but also supports the separate replacement of LED modules and battery units in the later stage with modular structural design, practicing the concept of sustainable development. Whether it's creating a serene and elegant Eastern courtyard atmosphere or creating a modern and minimalist urban vertical light and shadow space, this weather resistant solar courtyard light has become an ideal choice for intelligent and eco-friendly outdoor lighting.