... picture NO.3 showed, connect Live wire(L) / Null wire(N) / Ground wire(G) to electric cable properly and switch on. Mounting Method ... 7. Packaging: Neutral package, otherwise, can be customized according to customer requirements of Logo, Brand and etc 8. OEM design ... damage ,lack of accessories supply or other uncontrollable factors causes to not be repaired, we will no longer offer maintenance ...