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The camera is specially designed for surveillance in outdoor circumstances without electric without cable ,without network. Build in cellular module, this camera works with just a SIM card , through a remote viewing iPhone or android app ,or computer ,you can stream crisp clear video with 4G / 3G network.
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DHS offers high quality, durable and safe outdoor solar power pump with competitive price. We are one of the leading China manufacturers as well as a professional supplier specialized in solar power pump.
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DHS offers high quality, durable and safe outdoor solar panels with competitive price. We are one of the leading China manufacturers as well as a professional supplier specialized in solar panels.
Renewable energy includes solar, hydro, wind, biomass, wave energy, tidal energy, ocean temperature difference and so on. They can be recycled in nature. Is inexhaustible energy, will automatically regenerate, is relative to the exhaustion of non-renewable energy is an energy


Solar Wi-Fi Unmanned Aerial Vehicles

Recently held the 18th China Association for Sc...