# The Wireless Telegraphy (Short Range Devices) (Exemption) Regulations 1993, Paragraph 9: Mobile and Transportable Alarms


Wireless telegraphy apparatus designed or adapted—
(a) for the transmission of non-verbal signals to wireless telegraphy receiving apparatus giving warning that the animal, object or person to which it is attached or located in or upon requires attention or is being interfered with; and
(b) so as to be capable of use only on either of the frequencies and at a power not exceeding the maximum for such frequencies, specified in the table below—
Frequencies
Maximum power erp
173.1875 MHz
10 mW
458.8375 MHz
100 mW

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Source: https://www.legislation.gov.uk/uksi/1993/1591/schedule/paragraph/9 (the official version)
Page: https://openlegislation.uk/wireless-telegraphy-short-range-devices-exemption-regulations-1993/schedule/paragraph-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.