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Siemens

Siemens fire alarm and life safety products are known for their reliability, precision engineering, and long service life. From intelligent detection devices and control panels to notification appliances and accessories, Siemens systems are built to protect what matters most. Fire Security Supply offers genuine Siemens equipment from overstock and closeout inventory—available for a limited time at competitive prices.

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Siemens OOHC941 Multi-Criteria Fire and CO Detector

Siemens
$164.37 - $164.37
$164.37
$164.37 - $164.37
$164.37
In stock

The Siemens OOHC941 is an advanced multi-criteria detector that integrates optical, thermal, and electrochemical CO sensors to detect a wide range ...

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$164.37 - $164.37
$164.37
$164.37 - $164.37
$164.37

Siemens OH921 Addressable Multi-Criteria Fire Detector

Siemens
$72.68 - $72.68
$72.68
$72.68 - $72.68
$72.68
In stock

The Siemens OH921 is an intelligent, addressable multi-criteria fire detector that combines both optical smoke and thermal sensors for fast, accura...

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$72.68 - $72.68
$72.68
$72.68 - $72.68
$72.68

Siemens OP921 Addressable Photoelectric Smoke Detector

Siemens
$66.56 - $66.56
$66.56
$66.56 - $66.56
$66.56
In stock

The Siemens OP921 is a state-of-the-art, addressable photoelectric smoke detector engineered for use with Siemens Cerberus PRO and Desigo Fire cont...

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$66.56 - $66.56
$66.56
$66.56 - $66.56
$66.56

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