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.

Accessories
Instruction manual,
Battery.

Operation voltage: 220~240 VAC.
Operation frequency: 50 / 60 Hz.
Transmitter power: Powered by wall outlet.
Receiver power: 9V(6F22) × 1.

Safety Standard
EN 61010-1
EN 61326-1

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.

Accessories
Instruction manual,
Battery.

Operation voltage: 220~240 VAC.
Operation frequency: 50 / 60 Hz.
Transmitter power: Powered by wall outlet.
Receiver power: 9V(6F22) × 1.

Safety Standard
EN 61010-1
EN 61326-1