iKnife

My boss has bought a 12 Camera Security System by lorex that is Wired I was wondering if there were any transmitters that I could use to turn it wireless so I don't have to start drilling holes everywhere and digging a bunch of trenches.... I know there are Wireless Transmitters out there and Receivers but I can't find any info if Lorex has it so they won't work for their system? It's just a Regular BNC connection that only allows video with a Power cord... Siamese Cable? Anyway any help is much appreciated.

Just to be clear if it has a BNC video cable and a Power input it should work for what I'm using it for correct?

It doesn't have to be weatherproof being as they will all be inside but on some of these transmitters I'm seeing I see 2 power cables instead of one and only one bnc cable? Why do they have two power inputs?

Okay, I have a glass encasement I can set all the transmitters in on top of each building. I'm doing 4 cameras wirelessly they only use video and the power cable... Could someone point me to a good 4 channel wireless reciever and transmitter? 2.4 ghz and 5.8 ghz would be great I'm looking online and there's tons to choose from. Also it's a BNC connector and what looks to be just a regular 12 Volt power adapter.. Thank you very much for all of your time!

I'm really only looking for four to do it to( I should have said that in the first post) I have 7 setup already but the other four run outside by the garage... So it'd only really be four.

Thank you guys very much, So it won't work through 1 wall if i'm only say 100 feet away with the trasnmitter that I buy?

I'm brand new to this surveillance thing... So resticky this if I posted in wrong area pls.... I have a 400x400 foot yard for my semis and service trucks to sit in during hours of non use... As of monday I had a service truck stolen from the yard so I've decided to get cameras for it.. It's basically a big fence with a 2 semi garage right dab in the middle. Anyway what is the best system to get for the dollar and wireless? Easy to use (Like the women I meet) and can support up to 12 channels?