SQECH Circuit Breaker Finder Tool Kit GFCI Outlet Tester NCV Detector for 90-135V AC Electrical Circuit Tracer with Dual LCD Display Storage Bag Batteries Screwdriver

Precisely and Quickly Locate Circuit BreakersUtilizing an upgraded high-sensitivity sensor solution, just plug the transmitter into the target outlet and vertically scan the circuit breaker switchboard with the receiver to rapidly pinpoint the corresponding circuit breaker. Both transmitter and receiver support independent multifunctional operations, enabling multiple tasks with one set of tools. | Transmitter with LCD Screen for Clearer Fault FoundAfter inserting the transmitter into an outlet and pressing the power key, GFCI tester automatically detects wiring errors and provides corresponding alerts via it's screen, while also displaying outlet voltage. Upon confirming correct wiring, press the TEST button to verify if the GFCI outlets breaker functions correctly (normal operation is indicated by a screen-displayed trip time under 3 seconds). | Receiver Also Functions as Non-Contact Voltage DetectorWithout physical contact, press the NCV button on receiver and scan around objects to detect voltage. Real-time dynamic signal bar graphs display voltage intensity, supplemented by red/green indicators and multi-frequency audio alerts for comprehensive live-wire warnings. | User-Friendly DesignThe circuit breaker tester integrates LED signal bars, red/green indicators, and buzzer volume for multi-feedback rapid location of breakers. Features include low-battery alerts and auto-shutdown. A battery icon on the receivers display signals immediate replacement for uninterrupted operation. | Complete Set, Ready to UseSQECH circuit breaker finder tool kit includes: 1 Multifunctional Transmitter (90-135V AC), 1 Multifunctional Receiver, 1 Storage Bag, 2 AAA batteries (for transmitter), 2 AA batteries (for receiver), 1 Screwdriver. Simple operation, effortless usage.