APC Duct Smoke Detection Systems | Life & Fire Protection | APC

A Halma Company.

APC’s mission is to support our customers to ensure safety. Duct Detector FAQs, Sample Tubes FAQs, Remote Accessories FAQs, Relay FAQs, Client Services.

Duct Detector FAQs | Duct Smoke Detection Systems | APC

Duct Detector FAQs

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Sample Tubes FAQs

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Remote Accessories FAQs

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Relay FAQs

Client Services


Our customers spoke and we listened!

We are happy to announce that our LIVE Call Center for Customer Service & Tech Support is back. 

All calls will be handled by direct employees located in our Auburn Hills manufacturing facilities.

Calls can be directed to:
248-332-3900 or 888-332-2241, option 1 for APC
Ext. 1 for Customer service
Ext. 2 for Tech Support

The APC department is staffed from 8:30 AM – 4:30 PM Eastern Time, Monday – Friday.

After hours, please leave a message (or file a FORM REQUEST below).

Your call will be returned within 1-4 hours during regular business hours.

Calls received during Company holidays will be returned on the next available business day.

Tech Support Request

    Client Services