Klein Tools ET300 Digital Circuit Breaker Finder
The Klein ET300 Digital Circuit Breaker Finder quickly, accurately, and automatically finds the corresponding circuit breaker of any 120V standard outlet. It has a flashing arrow indicator for easy identification, and a strong transmitter that reaches distances up to 1,000 feet. Other features include: 90-120V operation. Microprocessor controlled for more reliable identification. Auto power-off feature saves battery life. Does not require interruption of service, power can be left on. Batteries: 1 x 9V (receiver). Overall Length: 6-Inch. Weight: 3.2-Ounce