Electric and electronic fault detection, monitoring and video monitoring apparatus and installations for buildings, objects and terrain, namely, power surge protectors, fuses for electrical current; presence, smoke, gas, heat and fire detectors and alarms; oxygen, carbon monoxide, carbon dioxide detectors; motion detecting equipment, namely, motion detectors; infrared detection apparatus, namely, infrared sensors and alarms; light switches, namely, twilight switches; burglary detection appara...