Klein Tools Digital Circuit Breaker Finder ~ Stock# ET300 ~ NEW eye protection Best-in-class sound quality and comfort

Best-in-class sound quality and comfort

Does not support an interface to a voicemail unit

729 Codec provides support for Vario Series Intercom/Door Controllers

TFT 176 x 220 pixel backlit color display

monaural model headset

Klein Tools Digital Circuit Breaker Finder ~ Stock# ET300 ~ NEW eye protection Best-in-class sound quality and comfortProduct features Quickly, accurately, and automatically find the corresponding circuit breaker of any 120V standard outlet. Flashing arrow indicator for easy identification. Strong transmitter reaches distances up to 1,000 feet. 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. NEW IN THE BOX This product comes with a