# The Wireless Telegraphy Apparatus (Low Power Devices) (Exemption) Regulations 1989, Paragraph 1: Emergency alarms


Wireless telegraphy apparatus designed or adapted –
(a) for the sole purpose of sending and receiving non-verbal signals in order to summon assistance to those persons who may require it by reason of old age or infirmity; and
(b) so as to be capable of use only –
(i) at a power not exceeding 0.5 mW ERP; and
(ii) on one or more of the frequencies listed below –
27.450 MHz 34.950 MHz
34.925 " 34.925 MHz 34.975 ".

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Source: https://www.legislation.gov.uk/uksi/1989/604/schedule/paragraph/1 (the official version)
Page: https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1989/schedule/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.