The safes can surely work effectively against a theft but they do not ensure protection at extreme temperatures. Most safes have metal bodies and at high temperatures they may develop cracks. It is, therefore, important to know the right kind of safe you really need.A special function has been designated to fireproof safes. They release moisture when exposed to high temperatures. The moisture does not allow the safe to reach its critical temperature and helps the documents inside to stay away from ignition. There are many factors that collectively contribute to a good purchase in case of fireproof safes.It is important to know the types of documents that will be placed within the safe and their duration there too. Different rating has been given to fireproof safes and the rating depends on the temperature and time that a safe can withstand. To know the type of safe you need, you need to be clear about its placing. Rare are the chances that you will carry your safe from one place to another very frequently. In case of a floor safe, you need to make it sure that it can withstand the temperature long enough.Depending on your budget, you should always try to go for the safe that is capable of withstanding high temperatures for the longest. If you just need to protect some papers, then the one rated for papers is good enough. Same is the case with all fireproof safes, so it is not much of a worry. For example, to store magnetic discs, USB and hard disks, one should prefer the safes that can protect them from damage. Their temperature withstanding capability should be greater than that of the safe meant to protect papers.The safe you get only depends on your requirements and preferences. If possible, you should select the best safe there is. Money should not be considered when you think of important documents. Documents such as license, passports and property deals are very important and need not get damaged a bit. You should get a fireproof safe as quickly as possible and secure all your important documents.