Conch hemisphere, with 24 of f5 infrared light, infrared night, a distance of 20 meters, optional lenses for :3.6-6mm, can be used by the common environment places such as supermarkets, schools, shops, factories, rental, beautiful appearance, high cost performance. a practical model, customers commo

The conch shell hemispheres, with the 24-F 5 infrared light, and in the evening for the Infrared distance 20 meters, an optional lens is 3.6 - 6 : MM, available from supermarkets, schools, shops, factories, houses, and other common environmental, aesthetic appearance, cost-effective, and is a useful

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Shell hemispheres, 24 F5-infrared light, IR distance 20 m at night, lenses are: 3.6-6MM, available from supermarkets, schools, shops, common environments such as factories, rental places, beautiful appearance, high cost performance, is a practical models, customers commonly used machines

The conch hemisphere, uses 24 F5 infra-red lamps, evening the infrared distance is 20 meters, may choose the lens is: 3.6-6MM, available by the supermarket, the school, the store, the factory, rents a room and so on the common environment place, the contour is artistic, the performance-to-price rati