Hapurs 16 LED Motion Sensor Solar Light Solar Panel Powered Lamp 320LM Dusk to Dawn Security Lighting for Outdoors Ideal for Walkway Garden Yard Deck Patio Fence and Outdoor External On off Switch Powerful 16 LED lamps. The solar sensor wall light adopted 16pcs led and its brightness is up to 320lm. It's approximately the same amount of light as you get with an incandescent light which power is 60watt. High Performance. It uses polysilicon solar panel whose light conversion efficiency is up to 17%. Waterproof, freeze-protection and sun block design offers you durability. External waterproof switch, instead of pinhole switch, makes operation easily. Motion Sensor. Integrated the design of PIR motion sensor and night sensor, it will turn off when in daytime or bright area,and also will be auto turn off when in darkness or at night. It will enter into high light mode when people come and stay for 30s after motion stops and then turn off again to save energy. Long Working Time. Built-in 1000mAh replaceable IFR18500 3.2V lithium batteries, it needs 8 hours to be fully charged and can last for 12hours working time. Let the solar panel get enough sunshine during the day and it will turn on automatically at night to act as a security light. You can SCREW it on the wall - Super fast installation. Includes 2 screws if you prefer a more permanent fixture. Install the light where the panel can get full sunlight and turn the switch on. It will turn the light on automatically at night and be off during the day. A PIN REQUIRED - The majority of these lights require a pin to be inserted into a hole to turn the unit on and off for the first use.