80.1 MB (2.6 MB compressed)
4520 x 6195 pixels
38.4 x 52.3 cm ⏐ 15.1 x 20.6 in (300dpi)
CORDELIA MOLLOY / SCIENCE PHOTO LIBRARY CORDELIA MOLLOY / SCIENCE PHOTO LIBRARY
Smoke alarm. Internal components of a standard UK ionization smoke alarm. The battery is bottom right and the horn is on the left. The radiation source is top left with the circuit board beneath it.
Model release not required. Property release not required.