Description
COMBO CM-400G/8 & CM-AF500
COMBO CM-400G/8 & CM-AF500
CM-AF550G
Why ADS?
Same-Day Shipping
ADS ships in-stock parts the same day across Canada when ordered by 1:00 pm.
24/7/365 Tech Support
Call our team anytime for experienced and trusted technical support when you need it.
905-428-2434
Training Library
AAADM Inspector Certification courses to installation guides, troubleshooting walkthroughs, and quick-start references.
Canada’s Deepest Parts Inventory
ADS stocks 150+ brands, plus rebuild and legacy parts most manufacturers and competitors have discontinued.
Hassle-Free Returns
Not sure which sensor fits the operator you’re servicing? ADS’ team helps you cross-reference part numbers across brands so you order right the first time.
FAQs
How do I know this part fits my operator or door?
Check the manufacturer and part number on your existing component and compare it with the part number on this page. If you're not sure, call our team at 905-428-2434. We can cross-reference part numbers across brands so you order the right part the first time.
How quickly will my order ship?
In-stock parts ship the same day across Canada when you order by 1:00 pm. Orders placed after the cutoff ship the next business day.
What happens if a part is backordered?
You can still order it online. We ship whatever is in stock right away and backorder the rest, then ship the remaining items as soon as they arrive.
Why can't I see pricing or stock levels?
Pricing and availability are shown to registered trade accounts. Log in or register for an account to see your net pricing and live stock levels.
Do you carry parts for older or discontinued operators?
Yes. ADS stocks parts from 150+ brands, including rebuild and legacy parts that many manufacturers and competitors no longer carry. If you can't find a part online, contact us and we'll help you track it down.
Can I get technical help installing or troubleshooting this part?
Yes. Our tech support line is open 24/7/365 at 905-428-2434. Our Training Library also has installation guides, troubleshooting walkthroughs and AAADM Inspector Certification courses.
What if I ordered the wrong part?
Contact us with your order number and we'll help you arrange a return or exchange. Our Sales Policy has the full return terms.
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