Necessity of security camera at nighttime

There seem to be a store and an ordinary family whom the sneak thief enters even if the security camera is set up with great pains.
Being seemed, “Even if the security camera is applied, is it useless?” might also come if said so.
Actually, it seems to turn off the power supply of the security camera for such a case at the time zone that becomes uninhabited.
Especially, it is an action from consideration that only turning on power because of there is no watched object at nighttime even if a lot of this cases exist, and the power supply of the security camera is turned on to the store to observe shoplifting and the employee while doing business is useless.
However, this is amusing even if it thinks usually.
Even for the thief who invades the ordinary family, the time zone that becomes uninhabited like the store must be a perfect opportunity because there is a case that invades after the family falls asleep at night for the thief.
It is possible to record in the security camera for 24 hours with the connected recording equipment.
It is the very unpleasant in case of burgled no matter how the theft insurance is multiplied one.
There is the one to start recording automatically in the security camera, too, when abnormality was perceived.
It is necessary to often think about the storage method etc. of the recorded videotape.
To our regret, there seems to be a store annulled without reviewing the recorded video at all, too.
It is serious later when becoming a reviewed situation, and coming knocked all of a heap.
How if your store and the security camera at home are reviewed once now if it is so? will