Electronic padlocks; Fingerprint padlocks; Wearable activity trackers; Endoscopy cameras for industrial purposes; Flashing bicycle safety lights; Electronic LED signs; Biometric fingerprint door locks; Electronic locks incorporating biometric iris, fingerprint, voice scanners; Smoke alarms; Close-up lenses; Life belts; Webcams; Safety sensors, namely, carbon monoxide detectors, smoke detectors, and combination carbon monoxide and smoke detectors; Smartwatches