● 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.
● 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.
● Accessories: Instruction manual, Battery.