Explosion proof infrared hemisphere, optional lenses :4-6-8mm, available from supermarkets, schools, factories, and other common environmental spaces and generous appearance, shape, weight, and the indoor environment can be demanding, often used with the detention, imprisonment and other explosive p

Explosion-proof IR hemisphere, optional lenses are: 4 - 6 - 8, MM available from supermarkets, schools, factories, and other common environmental sites, form factor, and there is a generous and beautiful, and the high-demand, and can be used indoor environment are often used with the detention and i

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Explosion-proof IR Dome, optional lenses: 4-6-8MM, available from supermarkets, schools, factories and other places of common environment, elegant and beautiful appearance, weight, and to require a higher indoor environments can be used, often with detention, imprisonment, and explosive places

Guards against explosions the infrared hemisphere, may choose the lens is: 4-6-8MM, available by supermarket, school, factory and so on common environment place, contour natural artistic, has the component, to requests the high indoor environment to be possible to use, uses frequently with the house