(1) This section applies to a surveillance device warrant of a kind mentioned in section 332 (1) (a) , (b) or (c) that authorises the use of a stated kind of surveillance device on premises, or in or on a vehicle, object or class of vehicle or object.
(2) The surveillance device warrant also authorises the use of a device (an
"existing device" ) that is on the premises, or in or on the vehicle or object, or a vehicle or object of the class, as a surveillance device of the stated kind.Example of an existing device—a security camera
(3) This section applies whether or not it is necessary to do anything to or in relation to the existing device to enable it to be used as a surveillance device.