Electronic Fluorescent Light Ballast For 1-2 T12 Bulbs Passage Door Knob Engineered to specifications required by

Engineered to specifications required by professional electricians the Sperry Instruments VD6504 Non-Contact Voltage Detector features both audible (beeping) and visual (360 degree flashing red light) indicators to alert the user of the presence of AC voltage from 50V to 1000V

carbide tooth blade material

Includes metal wall hanger for mounting

and the LEAK-PROOF OFF feature saves gallons of leaking water

3m protection

Electronic Fluorescent Light Ballast For 1-2 T12 Bulbs Passage Door Knob Engineered to specifications required by120 277V, Electronic Lamp Ballast, For 1 or 2 F72T12 or F96T12 Lamps, 50 60 Hz Input Frequency, Parallel Lamp Connection.