Spy cameras are nifty little gadgets that can do a lot from enhancing the security of your business or home to letting you know what people are doing secretly behind your back. They give you a new set of eyes to view the world through any time and at any place. These gadgets can be discreetly installed anywhere without people having to know about their existence. To be able to use these small gadgets effectively, it is important that you know your way around spy cameras. This means that you have to know how to install spy cameras in any place you want. These cameras are relatively easy to install and you can refer to the manual that comes with the gadgets for relative ease. However if you run into difficulties, you can always contact the seller so as to get a more insightful guide as to how the spy cameras can be installed. These cameras need to be durable so that they can be installed in a variety of places. They should be heat resistant as well as water resistant so that you can enjoy maximum benefit from these devices. Make sure that the spy cameras come in a variety of sizes and shapes so that they can be easily concealed around the house or office.