1Powered by solar energy and builtin lithium battery, no need to connect to electricity. Simple installation, no wiring and punching, no damage to the decoration. 2Support mobile phone software remote monitoring anytime and anywhere, support intercom, video, snapshot, motion detection alarm and so on. 3Microwave induction technology + charge and discharge management technology + builtin decoder board, stable performance. It is not affected by the use environment, high temperature and reflection. 4Microwave induction is an active trigger detection recording, which can start recording in 0.6 seconds. 5Human body induction, when it senses a person, it will shoot immediately. Long detection distance, wide range, and sensitive response. 6When the power consumption is exhausted, it can be powered by only 2 hours in the sun, and there is no need to take it off and use the power cord for emergency charging. 7Local storage will not leaks secrets. With sensor street light, which will automatically turn on the white light when it senses people at night. 8It is suitable for home entrances, yard entrances, fish ponds, orchards, breeding farms, mines, construction sites and all places where it is not convenient to connect to electricity and wiring.