Does nor react to animals if installed upside down, leaving space for the free movement of animals below the detection zone ... verification Ajax CombiProtect Fibra wired indoor motion and glass break ...

Starting in 2035, the Einstein Telescope will study gravitational waves with unparalleled accuracy. As part of this ...

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The basis of operation of this detector is the increase ... observed that if a wire, glass or ceramic probe which contains sodium is heated in the flame, the products of combustion of compounds ...