That panasonic is high dollar. This is what i started with. http://www.q-see.com/products/security-product.php?ProductId=2 I added one extra board and 2 high resolution night vision cams and i dont have much in the whole system. I love my system, if i hear a noise i look at it or if the dog barks. Its money well spent. I don't know much about the panasonic system but q-see has alot of options. I bought there basic system and added threw e-bay some killer cams.
The only diferance between the panasonic and what i have is i get 4 cams standard instead of 1. That panasonic might be the shit but i am very happy with what i have, as a matter of fact there is security companies installing my system for 1600 bux and i got about 500 in the whole system but basic 4 cam is 200. Two of my cams can see in total darkness at 100 feet and very clear.
Remember, any shmoe with a laptop can hack your wireless cam and see what it sees, especially if using WEP or PSKs. Hard wired is the only safe way to go.
I got access to some "NICE" systems for exactly what you want. Heck you can even control countermeasures, turn on a sprinkler and soak all the intruders....lol. If you're a DIYer, just "GOOGLE" your equipment needs. If audio recording is wanted, you can record intruders and perhaps gather info on that they say.
sparky101
You dont need any encryption if you use common sense where you put the camera. Dont point it at the grow. Put it around the door pointing out of the grow. Someones still going to set it off going into your room and your not going to get as many false triggers from the fans and plants moving around.