Stock photography picture of White passive infra red sensor Part of a burglar alarm

A8C97A - Licenced Caption White passive infra red sensor Part of a burglar alarm Description click on worldthroughthelens to see all my images Keywords worldthroughthelens, alarm, light, sensory, safety, precaution, noise, detect, see, react, register, technology, science, electronics, house, intruder, breaking, break, in, night, away, switch, live, househlold, preparation, attach, mounted, wall, looking, down