# The Wireless Telegraphy Apparatus (Low Power Devices) (Exemption) Regulations 1991, Paragraph 1: Car Theft Paging Alarms


Wireless telegraphy apparatus designed or adapted–
(a) for installation or location in or upon a motor vehicle for the transmission of non-verbal signals to a radio paging receiver giving warning that the motor vehicle is being interfered with; and
(b) so as to be capable of use only–
(i) at a power not exceeding 100 mW ERP; and
(ii) on one of the frequencies listed below–
47.40 MHz
458.90 MHz.

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Source: https://www.legislation.gov.uk/uksi/1991/1523/schedule/paragraph/1 (the official version)
Page: https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/schedule/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.