This ultrasonic dog repeller circuit will chase away angry dogs. It is build with the all known 555 circuit, a buzzer and a little ferrite transformator. The ultrasonic frequency must be set with a ...

The electronic dog repellent circuit diagram below is a high output ultrasonic transmitter which is primarily intended to act as a dog and cat repeller, which can be used individuals to act as a ...

Best ultrasonic dog deterrent online, Dog Whistle to Stop Barking Best Silent Dog Whistle High Quality Dog Supplies Rated the Best Ultrasonic Dog Whistle Repellent for Dog Whistles Training and Dog ...

HIS INJURIES THIS AFTERNOON. NEW TONIGHT A ROYAL PALM BEACH WOMAN HAS BEEN ARRESTED AFTER SHE ALLEGEDLY PLACED ULTRASONIC DOG REPELLER MACHINES TOWARDS HOMES WITH DOGS. OUR SOOJI NAM IS LIVE WITH ...

Two-wheeler riders who often come under stray dog attacks have something to cheer about. A group of engineering faculty members have come up with ‘Sudog’ (Super Dog Chaser), a device that would ...

PANCHKULA: The municipal corporation (MC) is all set to install ultrasonic dog repellent in three parks on a pilot project basis in a bid to counter the stray dog menace. MC commissioner Rajesh Jogpal ...