Security installations, other than for vehicles; Security control apparatus; Security apparatus for processing video and/or audio signals; Heat sensitive devices for security purposes; Heat sensitive cameras for security purposes; Electronic security installations for use in buildings; Electronic controlled access security apparatus; Electrical security devices, other than for vehicles; Electrical apparatus for security purposes (other than for vehicles); Electric security locking devices for armoured doors; Electric security apparatus for the detection of intruders in buildings; Electric security apparatus for buildings; Electric controlled access security apparatus; Electric access security apparatus; Domestic security installations for buildings (electric or electronic); Data security apparatus; Automatic access security apparatus; Apparatus for scanning the retina for the security identification of persons; Apparatus for use in security control; Controlled access security apparatus (closed circuit television); Closed circuit television security apparatus; Video surveillance cameras; Closed circuit television surveillance cameras