ookaboo: free pictures of everything on earth

Smoke detector Pictures

Main Big photo
[Wikipedia] [FB] [DBp]

[Optical Smoke Detector with the cover removed.]

pd from Xmastree

[Inside a basic ionization smoke detector]

pd from Hiya111

[An integrated locking mechanism for commercial building doors]

[Photoelectric smoke detector equipped with strobe light for the hearing impaired]

[Diagram of where to put smoke alarms]

pd from Eubulides

[An Americium container from a smoke detector.]

pd from Whitepaw

Is there something wrong with this topic? See our policies on offensive content; if you see something wrong, contact us.