My Terrova Remote quit last time I was at Enid. I think there was a bit of moisture in it from where the buttons where worn through. Pulling 8 rods with cranks at 1.8 mph all fine. Remote blinked a few times turned course 180 degress and kept running. No warning except display went out and had strange partial symbols. Needless to say those 8 cranks were all tied together.