JAXWQ

Electric door bells; Electronic access control systems for interlocking doors; Electronic collars to train animals; Gas appliance alarm timer for detecting and alerting the presence of gas flow after a prescribed period of time; Instruments for measuring length; Interfaces for detectors; Locks, electric; Pedometers; Remote control telemetering machines and apparatus; Scales; Smoke alarm tester in the nature of a cool burning smoke generator; Surveyors' levels; Apparatus for recording distance; Fire alarms; Fire and smoke detectors; Smoke detectors; Sound alarms; Tire balancing machines for land vehicles