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Every time my son and I go with me to withdraw money from the ATM. He always waves his hands to the cctv cameras installed at the place. He said somebody is watching so might as well say hi.
Anyway, speaking about cctv cameras, have you heard about wireless cctv cameras? Well, I heard about spy cams but I haven’t seen a wireless cctv camera before. I wonder what is the use of wireless cctv cameras. I always see cctv cameras installed in places but not wireless.
Any idea what they are for?