No need pull line, easy installation, just need to use a screw to fix on the wall. Solar powered outdoor lamp, use the sun energy for your evening lighting. When the switch is turned on in the dark, the weak light will be opened automatically, and when the sensor detects the human body, it will be able to get the bright light. Specification:Solar Panel : 0.55W. 17% efficiencyLi-ion Battery : 3.7V 1200mAhLED Power : 0.2W/PC x 20PCSNight Sensor : Motion Angle Ang Distance : 120* , 5mDelay Time : 10sSwitch : OFF/AutoSize :102x53 x 142mm Solar Powered LED Wall Light motion-activated adds safety to your home. Features a built-in solar panel that charges automatically and never need batteries. Best part is there’s no wiring needed, just peel and stick this compact and ultra bright light in seconds. The motion sensor detects movement up to 10 to 15 feet away and automatically illuminates whenever someone approaches. It’s perfect for garage doors, stairways, patios and pathways. It boasts durable, waterproof construction as well as easy installation and the convenience of solar power. Brand No Brand SKU 100386102_NP-1020696135