Posted 8/24/2012 00:45 (#2555744 - in reply to #2555723) Subject: Re: Mercury vapor yardlight going on & off
Alberta Canada
Electric eye is causing it to do that. All mine do that after a while, usually do the bulb while I am up there cause once up the shakey ladder in the front end loader is enough. Ours have gotten bad enough before that it looks like a clearance strobe light on the top of a cell tower.