UL 636-2010 pdf download.Holdup Alarm Units and Systems. 1 Scope 1 .1 These requirements cover holdup alarm systems of the remote-station type intended for installation in banks, stores, cashiers’ cages, pay offices, and the like
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UL 636-2010 pdf download.Holdup Alarm Units and Systems. 1 Scope 1 .1 These requirements cover holdup alarm systems of the remote-station type intended for installation in banks, stores, cashiers’ cages, pay offices, and the like
Read more