Siemens Smoke Detectors & Parts
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Siemens (DB-11) Detector Mounting Base, 500-094151
$13.55 Add to cart -

Siemens (OP121) Photoelectric Smoke Detector – S54372-F1-A1
$65.45 Add to cart -

Siemens (HFP-11) Smoke Detector (500-033290)
Price range: $499.00 through $524.00 Select options This product has multiple variants. The options may be chosen on the product page -

Siemens (HFP-11RC) *RECONDITIONED* Smoke Detector (500-033290)
$324.00 Select options This product has multiple variants. The options may be chosen on the product page -

Siemens (OP921) Photoelectric Smoke Detector S54320-F4-A2
$71.26 Read more -

Siemens (FP-11) Multi-Sensor Smoke Detector 500-095112
Price range: $575.00 through $600.00 Select options This product has multiple variants. The options may be chosen on the product page -

Siemens (DI-3) Ionization Smoke Detector – 500-081806
$799.00 Add to cart -

Siemens (FP-11) Reconditioned Multi-Sensor Smoke Detector (500-095112)
Price range: $399.00 through $424.00 Select options This product has multiple variants. The options may be chosen on the product page -

Siemens (ADBX-11) Audible Fire Detector Mounting Base 500-096181
$175.00 Read more -

Siemens (TRI-R) Single Input Interface Module 500-896224
Price range: $475.00 through $500.00 Select options This product has multiple variants. The options may be chosen on the product page -

Siemens (TRI-D) Dual Input Interface Module 500-896226
$499.99 Add to cart -

Siemens (100-115588) 50uF / 50V Capacitors (Package of 10)
$99.99 Add to cart
Siemens Fire Alarm Parts and Cerberus Pyrotronics Replacements
Life Safety Consultants stocks Siemens fire alarm parts and Cerberus Pyrotronics replacement components for facilities maintaining legacy and current-generation fire alarm systems. Siemens (formerly Cerberus Pyrotronics) fire alarm systems are widely installed in commercial buildings, healthcare facilities, and campuses across the United States.
Finding replacement parts for Siemens and Cerberus Pyrotronics systems can be difficult — many components are discontinued or have long lead times through standard distribution. We maintain inventory of both current and hard-to-find parts to help keep your system compliant and operational.
Siemens Parts We Carry
- Smoke detectors and heat detectors (addressable and conventional)
- Detector bases and mounting hardware
- Addressable and zone input/output modules
- Duct detector housings
- Notification appliances (horn strobes, speakers)
- Cerberus Pyrotronics replacement components
Search by part number to locate your component, or contact us with your system model and part description. Our team has located parts for contractors and facility managers across the country since 2002. Call 1-888-557-0558 or email sales@lifesafetycom.com.









