9 Electronic pest controllers, namely, ultrasonic pest and cockroach repeller, ultrasonic ground rodent repeller, ultrasonic mosquito repeller, ultrasonic flea repeller, ultrasonic mosquito repeller with light; ultrasonic, bionic, electromagnetic and night light strobe repeller for rodents and mice, bats, squirrels, spiders, roaches, fleas, ticks, flies, wasps, ants, crickets, bed bugs, silkworms, mosquitoes and other small pests