(1) Optical Alarms: These types of smoke alarms, also known as Photoelectric smoke detectors, have a beam of infrared light inside them and are set off by smoke particles when they hit the infrared and cause it to be scattered on to a light detector, which in hand triggers the alarm
Ofcom guidelines 69 effectively prohibit tobacco imagery in programmes targeted at children, but smoking continues to be widely shown in programmes watched by young people
Where to Get Your Fix: Netflix, iTunes, Amazon Prime, Google Play, Xbox Best Character to Follow: AHS is a special case, because each season is a miniseries
It's often found in antique devices like thermometers, barometers, thermostats, and switches