Air analysis apparatus; Electric navigational instruments; Electronic indicator panels; Fire extinguishers; Global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices; Measuring apparatus, namely, clamp meters for measuring electricity; Pedometers; Photographic cameras; Smart watches; Sunglasses; Surveying instruments; Telescopes; Theft alarms; Wearable activity trackers; Exposed photographic film; Luminous pointers; Phot...