TopYart 16 LED Solar Power Motion Sensor Waterproof Garden Security Lamp Wall Light Powerful 16 LED solar outdoor light, waterproof, heatproof and durable Integrated design for motion PIR and Ray control, 120 degree wide angle detection. Activates bright light when inside the 3 meter activation zone Aluminum alloy material is hard to transformer and fade, get rusty. No batteries, no cables, easy to fit