I have five or six Sony P-41's with controller boards, cases, etc. Pretty much everything needed to build working trailcams. My only hesitation is that the flash on these always seem to spook the big ones. I usually get only one pic of a shooter then he seems to avoid the area.
Should I build the rest of these or sell everything and pick up some IR models?
I love my P-41's and I find that bucks don't like "trail cams" period if they walk directly at them on a runway...day or night, flash or IR.
I have 7 homebrews, 1 wildview, 2 2010 Bushnells and 1 Scoutguard and check cams for a friend all on 3 different farms.
Having said that on feed or scrapes they seem to pay little attention to the flash
This buck see's the red glow of a Bushnell and like many other deer...turned and went around the camera
This buck see's the cam in the daylight and also turns back
I could go on but while things like the new "black flash" are better, cam placement is more important then if it flashes or not.
Little swivel mounts like this one (for Bushnell, Covert and Scoutguard) allow one to mount it above a deers line of sight and angle it downward.
If you have a TreeHopper belt and auger one can easily put a few steps in a tree and mount the cam up higher (or use climbing sticks etc)
Mounting the cam slightly off the trail helps also but fast moving rutting bucks often don't trigger even the fastest cams in time.
I'm not making a point here for one cam over another, they all have attributes but because I run so many and all of them year around I have noticed patterns and how deer react to them.
They will stand there for an hour eating out of a salt lick with the cam flashing away but mount one on a runway and the same deer will start avoiding that runway.
Just some things to think about in regards to placement and flash versus IR
I use Lithium batteries in my home brews and on runways they last for several months even in bitter cold weather. The bushnell and scoutguard of course last all year with just regular energizers unless they are on a salt lick in the winter time...