Diffuser vessels for insect repellents; Electric devices for attracting and killing insects; Electric diffusers for insect repellents; Fly catchers being traps; Fly traps; Insect traps; Mouse traps; Plug-in diffusers for insect repellents; Plug-in diffusers for mosquito repellents; Ultrasonic animal repellers; Ultrasonic mosquito repellers; Ultrasonic mouse repellers; Ultrasonic pest repellers