Review on Maverick Control XTC Products PCS 64 MAV NS by Eric Miller

Once installed this proved to be a huge time saver - no more manually connecting each switch. However, about a month after installation, I noticed a high-pitched howl coming from this unit's main electrical box. Along with the whistle were turned on random accessories controlled by this device. . . completely drained the battery. I learned that I could smack my hand on the device and everything would stop. . . but later it will start again randomly. I'll have to contact the company for advice or a replacement, but I suspect I'll have to completely remove the entire device and start over. I am not satisfied.