[ Alarm monitoring systems; Audio-receivers and video-receivers; Batteries, electric; Cameras; Cell phone cases; Cell phone straps; Chronographs for use as specialized time recording apparatuses; Computer cursor control devices, namely, computer mouse; Dog whistles; ] Earphones [ ; Electric fences; Electrical plugs and sockets; Microphones; Microscopes; Mouse pads; Radios; Spectacles; Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the t...