Review on 40300 Optional Remote Display Hardwire by Oscar Chambers

Bought for use with a 50 amp device, paid to install, only 1 leg provided power, the other was off. ) out of box New, dead on arrival, then had to pay to have it removed! Then come to find out if it ever worked properly and protected you from surge. You'll have to replace the entire unit and it's hardwired, there's no getting around it. Spend your money on something else - remember you get what you pay for, cheaper you get what I got, crap.