From the Manufacturer

The CF 12 Pro Circuit Beaker Finder Kit is the most complete circuit-finding tool kit available. We took our popular CF 12 Circuit Breaker Finder and upgraded it to meet your professional needs. Use the CF 12 Pro Kit to find circuit breakers in residential, commercial, and industrial environments. It calibrates automatically so all you need to do is connect the transmitter to the circuit and scan the breaker box with the included receiver. A green LED light and audio signal will identify the correct breaker so you won't need to haphazardly guess and cut power to essential gear like computers, servers, and appliances that shouldn't be turned off. The CF 12 Pro Kit comes packaged in a lockable plastic case and includes clips and blades for easy access to most outlets, including 230 and 240 volt industrial. The kit also contains light socket and 120 V AC plug adapters for use with finished circuits. FEATURES: Scan for easy identification and labeling of all breakers -- Finds breakers faster and more efficiently without trial-and-error work or accidental shutoffs -- Isolate circuits for repair or replacement, or work on specific circuits without interrupting others -- Blades allow easy access to most outlets, including industrial 230 and 240 volt -- Automatic sensitivity adjustment - no knobs or dials -- One-light simple-green LED indicates proper breaker From the Manufacturer Tired of flicking fuse box breakers on and off to find the right electrical circuit? It seems like there should be a better way, and there is. Ideal for locating circuit breakers in residential, commercial, and industrial environments, the CF12 Pro electronically locates breaker controls for specific circuits in your fuse box. The CF12 Pro includes connectors for plugging the transmitter into the circuit that needs repair. Just scan the receiver over the switches in the breaker box, then when the green LED glows and the buzzer sounds, you have found the circuit breaker connected to the transmitter! No more killing power to the computer, clocks, or freezer, the CF12 makes it easy and convenient to scan all the breakers for identification and labeling. This handy indoor device comes with a transmitter, receiver, clips, light socket adapter, blades, and a plug adapter. FEATURES • Includes rugged, lockable plastic case for easy transport and safe storage • Ergonomic design for easy targeting • Install or remove appliances and electronic or home theater equipment • Work on specific circuits in computer rooms or factories without interrupting others • Isolate circuits for repair or replacement in apartment or office buildings • Automatic calibration; green light and audio indicate correct circuit • Finds breakers faster and more efficiently without trial-and-error work or accidental shutoffs • Be confident the correct circuit is found so power is not lost to other electrical equipment or appliances; i.e., computer, clocks, or freezer • Scan for easy identification and labeling of all breakers What's in the Box • Rugged Plastic Case • Auto sensitivity adjust • Green LED indicates breaker • 120 VAC adapter & Socket Adapter • Easy Access Blades SPECIFICATIONS • Dimensions Receiver: 6.3 in. L x 1.5 in. H x 1.2 in. W (160 mm x 38 mm x 30 mm) • Transmitter: 4.1 in. long x 2.25 in. high x 1.5 in. wide (104 mm x 57 mm x 38 mm) • Weight Receiver: 5.0 oz. (142 g) with battery • Transmitter: 5.0 oz. (142 g) • Battery Type 9-V alkaline • Estimated Battery Life Approximately 50 hr. with alkaline battery • Working Power Range 80 – 277 V AC, 50 or 60 Hz • Operating Temperature: 20° to 120°F (-7° to 49°C) • Storage Temperature: -20° to 150°F (-29° to 66°C) • Humidity: 80% RH (non-condensing) • Water Resistance Splash and water resistant, not waterproof • Compliance Certifications UL, CUL (tested to CSA requirements by UL), FCC Product Description 59353 - CF12 Pro Circuit Breaker Kit Features: -Automatic calibration; green light and audio indicate correct circuit.-Finds breakers faster and more efficiently without trial-and-error work or accidental shutoffs.-Be confident the correct circuit is found so power is not lost to other electrical equipment or appliances; i.e., computer, clocks, or freezer.-Scan for easy identification and labeling of all breakers.-Patent-pending sensing technology.-Automatic sensitivity adjustment no knobs or dials.-One-light simple green LED indicates proper breaker.-Ergonomic design for easy targeting.-Installing or removing appliances and electronic or home theater equipment.-Work on specific circuits in computer rooms or factories without interrupting others.-Isolate circuits for repair or replacement in apartment or office buildings.-Battery type: 9-V alkaline.-Operating temperature: 41 to 104 F.-Storage temperature: -20 to 150 F.-Humidity: 80pct RH (non-condensing).-Water resistance: Splash and water resistant, not waterproof.-Compliance certifications: UL, CUL (tested to CSA requirements by UL), FCC. Includes: -Includes rugged, lockable plastic case. Color/Finish: -Clips provide easy access to commercial lighting circuits, unfinished outlets, etc..-120 VAC plug adapter and light socket adapter to use with finished circuits. Specifications: -Blades allow easy access to most outlets, including industrial 230 and 240 volt.-Estimated battery life: Approximately 50 hr with alkaline battery.-Working power range: 80-277V AC, 50 or 60 Hz. Dimensions: -Receiver Dimensions: 1.5'' H x 1.2'' W x 6.3'' D.-Transmitter Dimensions: 2.25'' H x 1.5'' W x 4.1'' D.-Receiver Weight: 5.0 oz.-Transmitter Weight: 5.0 oz. "