Paragraph 6 Fixed Alarms
Wireless telegraphy apparatus designed or adapted–
(a)
for the transmission of non-verbal signals to wireless telegraphy receiving apparatus installed in or upon a building in order to activate an alarm; and
(b)
so as to be capable of use only–
(i)
at a power not exceeding 10 mW ERP on the 173.225 MHz frequency; or
(ii)
at a power not exceeding 100 mW ERP on the 458.8250 MHz frequency.