BS-4737-3.4 › Historical Revision Information
Intruder Alarm Systems, Specifications for Components, Radiowave Doppler Detectors
Intruder Alarm Systems, Specifications for Components, Radiowave Doppler Detectors
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Document Number
BS 4737-3.4:1978
Revision Level
1978 EDITION
Status
Superseded
Publication Date
Oct. 31, 1978
Page Count
4 pages