Sensor light: Get an outdoor sensor light. Battery powered: Requires 4 x AA batteries (included). Rotating design: With 360 degree rotation, you can adjust the angle to suit your space. Size: 12.4cm x 12.4cm x 13.7cm. Sensing induction: Lights up when people walk by, and turns off when they walk away. | Outdoor Rotating Sensor Light | Wowcher