Subject: | [Shop-talk] Light delay for shop entrance |
---|---|
From: | tr3driver at ca.rr.com (Randall) |
Date: | Fri, 2 Mar 2012 15:40:41 -0800 |
References: | <CAO8Q7CMa9iBmr5YgaiCTHRjJCGegYwg1csuDdH_Uf_pP22KJmw@mail.gmail.com> <1330707224.82716.YahooMailNeo@web82405.mail.mud.yahoo.com> <026201ccf89d$9e438200$daca8600$@rr.com> <4F513364.5040206@talktalk.net> |
> I thought motion sensors were mostly Passive InfraRed - so don't get > set off by trees. Maybe I've got the wrong kind, then. I've got three of them, all called "infrared", all aimed at the ground nearby and with the sensitivity turned way down. The one nearest the driveway is turned down so far that I can just about walk up and touch it before the light goes on. But they all trigger occasionally for no apparent reason, much more so when it's windy. The one in the backyard will stay on almost continuously if there is a sheet on the clothesline nearby. The one on the front porch did get a lot better when I trimmed back the Jasmine bush, though. -- Randall |
Previous by Date: | [Shop-talk] Light delay for shop entrance, Steven Trovato |
---|---|
Next by Date: | [Shop-talk] Light delay for shop entrance, Mullen |
Previous by Thread: | [Shop-talk] Light delay for shop entrance, Steven Trovato |
Next by Thread: | [Shop-talk] Light delay for shop entrance, Mullen |
Indexes: | [Date] [Thread] [Top] [All Lists] |