All private investigators and private detectives can use this device in private or commercial investigations. It really is a four way extension lead which is totally functioning so is a normal piece of electrical equipment employed in any home or office. This is an excellent device for covert investigations for any private investigator or private detective as no one would suspect it was something but a energy supply, let alone a voice recorder.
As the device is powered by a lithium rechargeable battery, which will hold it’s charge for 8 hours, it can record even if the lead isn't plugged into the energy source. There is a dummy fuse holder cover which houses a small USB connector into which the private detective or private investigator would plug the charger in order to charge the battery inside the device.
To start recording a private investigator or private detective would insert a tiny pin, which is supplied, into a small hole and then remove it. At the finish of a recording the pin is basically pushed in again, the evidence will be saved. This critical evidence can then be downloaded on to a PC or laptop/notebook which can then be saved or played back.
http://www.privatedetective-guildford.co.uk