File:Optical beam smoke detector.jpg
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Size of this preview: 800 × 535 pixels. Other resolutions: 320 × 214 pixels | 640 × 428 pixels | 1,024 × 685 pixels | 1,280 × 856 pixels | 2,560 × 1,713 pixels | 6,144 × 4,111 pixels.
Original file (6,144 × 4,111 pixels, file size: 5.93 MB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:57, 12 July 2012 | 6,144 × 4,111 (5.93 MB) | Depwaldrontoo | {{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|This is an image of an end-to-end optical beam smoke detector. This image includes a transmitter (clear lens), a receiver (dark lens) & a control box for the device.}} |Source... |
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