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Zircon LogoCF12 Circuit Finder

Zircon CF12 Circuit Breaker Finder

The CF12 offers dramatic technological improvements to the electrical contractor, coupled with no-guesswork dependability that can be used safely and effectively by practically any homeowner.

CF12 Scanning Circuit BreakersNow one person can find the right circuit breaker before turning off power to one specific circuit.


  • Automatic calibration; lights and audio indicate circuit location
  • Requires no adjusting
  • Works quickly and efficiently
  • 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 computer, clocks, or freezer.
  • Scan for easy identification and labeling of all breakers.
  • Units snap together for storage
  • Ergonomic design for easy targeting
  • Belt Clip included on Receiver


Turn off that circuit before you:Plug in Transmitter

  • Change an outlet
  • Upgrade wall switches
  • Install dimmer switches
  • Install new lighting fixtures

Just plug the CF12's transmitter into the electrical outlet, then scan the breaker box with the receiver, and the proper breaker will be identified by a Green LED and an audible signal.

You will be confident the correct circuit is found so power will not be lost to your computer, clocks, or freezer.

CF12 makes it easy and convenient for you to scan all the breakers for identification and labeling.


Dimensions Receiver: 7 in. L x 1.9 in. H x 1.4 in. W
(178 mm x 48 mm x 36 mm )
Transmitter: 5 in. long x 2.1 in. high x 1.8 in. wide
(127 mm x 56 mm x 46 mm )
Weight Receiver: 5.0 oz. ( 142 g) (with battery)
Transmitter: 4.0 oz. (113 g)
Battery type 9-V alkaline
Estimated battery life Approximately 50 hr. with alkaline battery
Power Transmitter: 110-120 V AC, 1.5 W max, folding 2-prong AC plug
Receiver: 9-V transistor type
Operating temperature 41° to 104°F (5° to 40°C)
Storage temperature -20° to 150°F (-29° to 66°C)
Humidity 80% RH (noncondensing)
Water resistance Splash and water resistant, not waterproof
Compliance certifications UL, CUL, FCC

Orders over $300 ship FREE to 48 States

CF12 Circuit Finder


CF12 / Breaker ID Pro Circuit Breaker Finder Kit
CF12 / Breaker ID Pro
Circuit Finder Kit


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