
Siemens
410455828
MFR #410455828
SKU #YLSL5RI1TVEAXYN
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HI921 - HI921 Heat detector. This is a thermal (heat) addressable smoke detector used on Siemens-compatible fire alarm control panels, including Cerberus PRO control panels. It detects the presence of a fire condition by measuring temperature of the location where it is installed, sending an Alarm signal to a Siemens-compatible fire alarm control panel. Product is UL, ULC (Canada) listed; FM, CSFM and NYCFD Approved.
HI921 - HI921 Heat detector. This is a thermal (heat) addressable smoke detector used on Siemens-compatible fire alarm control panels, including Cerberus PRO control panels. It detects the presence of a fire condition by measuring temperature of the location where it is installed, sending an Alarm signal to a Siemens-compatible fire alarm control panel. Product is UL, ULC (Canada) listed; FM, CSFM and NYCFD Approved.

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