beambreak
photointerrupter
photomultiplier tube
projector
Maglite
track light
heliostat
searchlight
transparent
crystalline
lucid
pellucid
limpid
crystal clear
glow stick
photoconductive cell
track lighting
lightpath
photocell
photoelectric cell
magic eye
electric eye
fluorescence
diascopic
goniophotometer
sparkling
Wood's glass
lens system
lense
headlight
episcopic
lens
infrared
trouble light
two-way switch
headlamp
harp holder
light filter
strapper
sunray
diffusing screen
periscope
sconce
blackout
laserwire
abatjour
diaphanous
beam
collimator
pencilbeam
evaporograph
microwave
semilucent
fibreoptics
fiber optics
balise
photophone
nuller
pyrgeometer
torch
fiberoptics
inviso
shielded twisted pair
unseeable
fibre optics
slitmask
opaque
plasma lamp
shadowing
light spectrum
emergency light
optic axis
principal axis
borescope
chromatoscanner
opacifiable
FELIX
Kerr cell
Nernst lamp
light-duty
unsightable
inconspicuous
hyperspectral
sheathed cable
luminesce
grating
diffraction grating
electric light
electric-light bulb
incandescent lamp
flare
diaphragm
light bulb
bulb
lightbulb
low beam

English words for 'The equivalent of a tripwire that uses an invisible beam of light, typically infrared.'

As you may have noticed, above you will find words for "The equivalent of a tripwire that uses an invisible beam of light, typically infrared.". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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