Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: green control lights are on even i did not connect white wire(pigtail)is this normal ?
Document: This installs in the place of two single 20 amp breakers. Turn off Main, take out two adjacent breakers, install the Surge protector, connect the two breaker wires, connect the Surge protector white wire to neutral/ground buss - Turn Main back on. Even if you have power strips with surge protection, your electronic gizmos are now better protected from power spikes on the AC line.
Product was fine but code requires the white wire to be connected to the Neutral bar not the ground bar. My 15 amp breakers were on the ground side of the box. Should have opened the box prior to ordering. Product returned.
This thing is simple to install. It replaced a 20-Amp 2 Pole 240-Volt Circuit Breaker. Once I turned the surge protector`s breakers on, two built-in green lights came on indicating circuit protection. This is an excellent choice over having many surge protector strips all around the house.
At first, I thought the sound--alarming as it was--must somehow be normal, so I nervously let it on for another day. However, lights connected to that circuit flickered quite a bit. Next, I found that an AFCI breaker in the panel kept tripping--presumably because of the arcing in this device. Again, turning off this surge protector breaker solved the AFCI breaker issue.Therefore, I can only assume that the product is defective.
very easy to install like the led lights and feel good about the product good price. will reccomend to any buddy
Installation was pretty easy, but if you don't know what you are doing in a breaker box, I'd suggest getting some assistance.The device pretty much just sits there and looks at me with its green glowing eyes. With any luck it is actually doing something!I really don't know the science behind it, but figured it was pretty cheap insurance to help protect other electronics in the house from a surge.
I had a whole new surround sound and tv setup installed in my entertainment area and it is all powered from 1 circuit. . It was really easy to install. You don't need a profession. Just switch it out with the old ne and attach the grounding wire,.
You should install one of these per subpanel.The device protects from phase to ground through the neutral wire, so you should ensure your neutral is suitably sized (if it weren't you should have fixed this by now anyway - it's a major code violation) - should never be a problem really.Anyway good protector - good results so far, no failures. I do wish it had a buzzer to notify of a failed protection though.
Very easy to install if you are OK with working on your house main breaker load center. Installs in a pair of open breaker locations or can replace existing breakers. Only one wire to install to the grounding bar. Great item for that 1st level of protection for household electronics. Don't forget to also have point of use protection with surge protector strips that you electronics plug into. That would be the 2nd level of protection.
What a great solution to a household problem. All you need to do is remove two existing side by side 20 amp circuit breakers and replace them with this. Then hook the attached wire to the grounding bar in your panel and your done and protected for up to $20,000.00 of possible electrical spike damage in the future. Seems like an easy and ecomomical solution to a growing problem. I ordered a second one for another  electrical panel in my garage/shop.
Answer: no