Alarm PIR sensor located by the front door of a house, inside a porch.
Author: Nick Beer
©️Nick Beer
Photo size: 37.2 Mpixels (107 MB uncompressed) - 7470x4985 pixels (24.9x16.6 in / 63.2x42.2 cm at 300 ppi)
Photo keywords: active infrared, alarm, alarm system, architecture, burglar, detect, detector, domestic, door, doorway, electric, electronics, equipment, exterior, external, facade, front door, home, house, illumination, infrared, infrared detector, intruder, lamp, motion, mounted, move, movement, optical, outdoor, outdoor infrared detector, package, passive detector, people motion, pir, porch, privacy, protection, safety, security, security equipment, security system, security systems, sensor, system, systems, thief, wall, wall-mounted, warning