How to buy external security camera
First: select a location for your surveillance camera. Based on the external surveillance camera site you can select the features and capabilities required for the camera. The most common location for external camera is outside the front door of the House, but some security experts also suggest alternative entrance cameras including garage doors, exterior Windows and back doors. Some homeowners put foreign surveillance cameras near the trash bins to avoid theft and even does not recognize intruders

II: determine how you will mount the camera. Most cameras can be mounted directly on the wall or suspended from the top. If this is not possible, consider the purchase of pregnant women and the tools that will be used to install the camera good for protection and preservation
III: find out which are the camera temperature and exposure to rain and dust to find out the right camera what is compatible with such an environment
IV: Specifies whether to connect the electricity through wires.Wireless cameras are much easier llmbetdaei installation, but Wired cameras are the most practical and most trust and no! show often problems
VA: decide if you need to record video. This feature requires more hardware and often expensive. If you will be using the camera just to see the stranger’s identity before opening the door, the registration option is not necessary
VI: specify a list of your requirements and possibilities that you want in the camera, as well as unnecessary stuff on camera. Take this list with you to the shop or be available if you shop online
Ask a sales specialist for assistance to find foreign surveillance cameras fit your needs. Some companies are training people to install surveillance cameras, especially in companies that specialize in surveillance equipment, security systems, you can also apply to company specifications and possibilities that you want and they will nominate a camera suitable for you.