The CCTV Camera is a closed-circuit television camera. It differs from broadcast television which is sent out by television stations because the signal is sent only to the intended recipient. CCTV is widely used for policing in public areas and for security in stores, banks, on military property and in casinos. CCTV has been in use for over 60 years and the technology has developed significantly in that time.

The air soft guns function with the facilities of gases such as propane or CO2 and green gas. The guns are usually made for the purpose of recreation and they are operated manually. The guns are to be used by the children of the age 16 and above. The guns are not harmful at all. The person when fires the guns the speed of the projectiles are very less and this is because they are light in mature. But still there are few guns which could be used only by players above the age of 18. There are various types of airsoft guns listed below: