The easiest way is to go to an outlet on a circuit that you know is live. Insert the tester leads or sensor into the outlet slots.
If you are a homeowner or business owner within a 20 mile radius of Redondo Beach and are looking for the best electrical contractor in the South Bay, then call Penna Electric.
How to reach us
To schedule an estimate for a free quote performed by an actual qualified electrician, please call us.
4825 Rosecrans Ave
Hawthorne, CA 90250
Our Office Hours
Mo-Fr: 8am – 5pm