●This product uses battery + solar power, IP66 high waterproof performance, no wiring, maintenance free ●HD 1080P image quality allows you to watch and record high resolution video, and make monitoring details more clear ●Sensitive PIR human body sensor alarm 4G lets you wake up your device remotely at any time ●The camera will stay working for several days when exposed to sunlight. This unparalleled performance is achieved by six 18650 batteries (not included), 8W solar panels, and smart standby mode. 6 batteries (not included) are more durable ●Suitable for all kinds of inconvenient outdoor environment, villa, community, courtyard, fish pond, orchards, vegetable fields, outdoor pet houses, etc