SIR 321 Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for SIR 321 products.

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SIR 321 manuals

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SECURE RF Countdown Timer SIR 321 User Manual

November 23, 2021

SIR 321 RF Countdown Timer Part Number BGX501-867-R06 Installation and User Instructions SIR 321 SIR 321 is a Z-Wave Plus(TM)certified countdown timer that can be used to control immersion heater elements or other electrical appliances rated up to 3 kW.…

Brand: SECURE