Gardner Bender Electrical Tester Kit 4 pk 9-90-943-03 Integrate with up to 12

Integrate with up to 12 other First Alert or BRK Detectors and 6 other compatible devices

Recommended Surface: Bare Wood

Roller Diameter: 1/2 in

Vent Type: Type A

862 Three-piece Probe Set is ideal for various mechanical and electrical tasks including removing old gaskets and O-rings and positioning wires during an electrical installation

Gardner Bender Electrical Tester Kit 4 pk 9-90-943-03 Integrate with up to 12This indispensable household tester kit includes the most commonly used testers to test voltage, GFCI receptacles, batteries, and USB ports. The voltage tester allows the user to verify the presence of AC voltage prior to working on an electrical installation or during troubleshooting without requiring physical contact with live electrical conductors. The included GFCI receptacle tester detects common wiring problems in standard and GFCI protected