However, a 12V 2A power supply has its own unique advantages. The first and most obvious advantage is its stability: failure not only causes losses in precious photographic time but is also a potential safety hazard. This power supply brings constant power to your camera, plus in-built surge protection. The resulting reliability makes it possible for you to concentrate solely on what needs recording. On top of this, its strongly constructed shell and foolproof protective features will help to prolong the life of your CCTV pens or detectors. More important still, it safeguards against many of the damages caused by power failure-ening your investment in a way that simply isn't possible with other means. Finally, by the manufacturers attention to installation details and stringent quality assurance measures, its wide range of compatibility and ease of use lowers operational expenses. As a result customers can be confident: an investment in the power supply is an investment in a more dependable and efficient security setup, one that will lead to greater peace of mind in the long-paying back its original cost many times over.