(888) 497-0290
BLOG
CONTACT
FORUM
FIRE +

Categories

Siemens

Siemens HI121 Conventional Thermal Detector, 135°F (57.2°C)

Siemens HI121 Conventional Thermal Detector, 135°F (57.2°C)

Mfr. Part #: HI121
SKU: 58073
Availability:
In Stock
Ships in 3 business days

$70.49

Add to cart
Siemens DB-3S Low Profile Detector Base

Siemens DB-3S Low Profile Detector Base

Mfr. Part #: DB-3S
SKU: 9399
Availability:
Limited Stock
Ships in 5 business days

$18.29

Add to cart
Siemens ZIC-4A Zone Indicating Card

Siemens ZIC-4A Zone Indicating Card

Mfr. Part #: ZIC-4A
SKU: 45512
Availability:
On Backorder
Call for availability

$819.00

Add to cart
Siemens DT-140EP

Siemens DT-140EP

Mfr. Part #: DT-140EP
SKU: 121707
Availability:
On Backorder
Estimated 12 business days

$403.49

Add to cart
Siemens ZR-MC-CW Z Strobe: Multi-Candela (Ceiling), White

Siemens ZR-MC-CW Z Strobe: Multi-Candela (Ceiling), White

Mfr. Part #: ZR-MC-CW
SKU: 63362
Availability:
On Backorder
Call for availability

$198.49

Add to cart
Siemens OH121 Detector Combo PE/Heat, Conventional

Siemens OH121 Detector Combo PE/Heat, Conventional

Mfr. Part #: OH121
SKU: 72156
Availability:
Limited Stock
Ships in 5 business days

$101.99

Add to cart
Siemens HTRI-M Intelligent (Mini) Interface Module

Siemens HTRI-M Intelligent (Mini) Interface Module

Mfr. Part #: HTRI-M
SKU: 54195
Availability:
In Stock
Ships in 3 business days

$166.99

Add to cart
Siemens ST-100 Sampling Tube for Ducts, 5-10 ft

Siemens ST-100 Sampling Tube for Ducts, 5-10 ft

Mfr. Part #: ST-100
SKU: 64758
Availability:
In Stock
Ships in 5 business days

$55.99

Add to cart
Siemens DI-3 Ionization Smoke Detector

Siemens DI-3 Ionization Smoke Detector

Mfr. Part #: DI-3
SKU: 4746
Availability:
Limited Stock
Ships in 3 business days

$296.49

Add to cart
Siemens MTH-75-R-WP Multi-Tone Horn, 180CD, White

Siemens MTH-75-R-WP Multi-Tone Horn, 180CD, White

Mfr. Part #: MTH-75-R-WP
SKU: 22412
Availability:
Limited Stock
Ships in 10 business days

$183.49

Add to cart
Siemens XTRI-D Dual Input Module

Siemens XTRI-D Dual Input Module

Mfr. Part #: XTRI-D
SKU: 74602
Availability:
In Stock
Ships in 10 business days

$90.49

Add to cart
Siemens DSC

Siemens DSC

Mfr. Part #: DSC
SKU: 52839
Availability:
Limited Stock
Ships in 10 business days

$170.49

Add to cart

Stay Informed of Fire Safety News

Subscribe for timely updates on industry regulations, technology innovations, and practical guides tailored for busy professionals.

Follow Us On Social Media

Instagram Linkedin Facebook Youtube

Need Assistance?
We're Here To Answer Your Questions.

Need Assistance?
We're here to help.

Monday to Thursday: 8 AM – 7 PM (EST)
Friday: 8 AM – 5 PM (EST)

(888) 497-0290
Quotes: [email protected]
Order Inquiries: [email protected]
Service Inquiries: [email protected]
All Other Inquiries: [email protected]

Shop All Products

Shop by Category

Shop by Brands

WSA

Sell on FireAlarm.com

Installation & Services

Blog

Forum

FireAlarm.com +

Emergency Services

Maintenance & Inspection Services

Consulting & Professional Services

Design & Build Services

Register Your Project

Our Company

Our Values

Our Client List

Worldwide

Contact page

Privacy Policy & Terms of Use

Refund Policy

Help

About

Our Company

Our Values

Our Client List

Our Brands

Worldwide

Contact Us

Policies

Privacy Policy & Terms of Use

Refund Policy

Help

Services

Emergency Services

Maintenance & Inspection Services

Consulting & Professional Services

Design & Build Services

Register Your Project

Products

Shop All Products

Shop by Category

Shop by Brands

Partnership Opportunities

Sell on FireAlarm.com

Installation & Services

Fire Safety Solutions

Media

Blog

Forum

WSA USA Electrical Supplies

FireAlarm.com +

Copyright 2025 © FireAlarm.com | All Rights Reserved