Circuit Breaker Identifiers

191 CBI - Standard Electric Works Co., Ltd (SEW)

● 191 CBI is an easy tool to find the circuit breaker or fuse supplying    electrical power to an outlet or lighting fixture. Just plug the    transmitter into the outlet.● Use the receiver to scan the circuit breaker panel box. An audible    tone will be clearly heard when the right circuit breaker is scanned.● The plug of transmitter is changeable. The plug of transmitter could    be changed for customers' requirement from different countries.