Why this opener family gets a dedicated reference page
NA logistics playbook — FBA prep, carton labels, lead time math is one of the most common requests our B2B distributors receive, and one of the most common sources of return and refund cost when specified incorrectly. A buyer asking for a remote by brand name without identifying the model era ships the wrong part roughly 30% of the time. This page is the second opinion a warehouse manager runs before issuing a PO. It is not affiliated with the original manufacturer; it is an independent PCBA-engineering cross-reference compiled from current Gemu RF production SKUs.
Protocol generations in the installed base
The table below covers the protocol generations a distributor is most likely to encounter in the field. Frequency and code-rolling protocol rotate roughly every five years; specifying by brand alone is the most expensive mistake in the channel.
| Generation | Frequency | Code type | Typical install year |
|---|---|---|---|
| Pre-rolling era | Varies by region | Fixed / DIP | 1990s |
| First rolling | Varies by region | Rolling code (proprietary) | Early 2000s |
| Encrypted rolling | Varies by region | Rolling code (AES-class) | 2010s |
| Current generation | Varies by region | Encrypted rolling + dual-band | 2020–present |
Pairing sequence
- Press and release the learn button on the motor head. The adjacent LED lights for approximately 30 seconds.
- Within the 30-second window, press and hold the desired button on the replacement remote.
- The motor head LED blinks to confirm pairing, and the opener light flashes once.
- Test the button. If the opener does not respond, the remote is on the wrong frequency or wrong code generation — not defective.
Current Gemu RF replacement map
The table below maps the opener families to current production SKUs we ship. Each replacement is independently engineered PCBA, in a proprietary housing. We are not affiliated with the original manufacturer. Compatibility is on RF protocol and physical fit only.
| Opener family / model era | Frequency | Protocol | Compatible Gemu RF SKU | Pairing path |
|---|---|---|---|---|
| Current production SKUs, FCC/IC/RCM/CE-RED IDs, and case pack sizes are listed on the product pages and in the factory price list. MOQ for first distributor order is 500 pcs per SKU; case pack is 100 pcs. | ||||
Compliance marks required
Every remote shipped into the relevant market must carry the applicable compliance mark on the housing and in the user documentation:
- Australia: RCM (Regulatory Compliance Mark) registered to the factory in the ACMA database.
- United States: FCC Part 15 declaration. FCC ID must reference a current grant on fcc.gov.
- Canada: RSS-210 (Industry Canada) certification number alongside the FCC ID.
- Europe: CE-RED (Radio Equipment Directive 2014/53/EU) with a DoC held by the factory.
- All markets: RoHS compliance statement covering the six restricted substances.
Common pitfalls when sourcing
- Frequency mismatch from gray-market stock. A 433.92 MHz European remote sometimes lands in NA inventory through parallel import channels. It will not program to a 315 MHz opener, and the end customer returns it.
- Generation mismatch from generic spec. Specifying by brand alone without identifying the model era ships a first-rolling remote to a customer with an encrypted-rolling opener. The opener will not enter learn mode with the wrong-generation remote.
- Borrowed compliance marks. Distributors should request the FCC/IC/RCM/CE-RED certificate number, the registration holder (must be the factory), and the expiry date. Borrowed or expired registrations are a customs seizure risk.
Lead times and sampling
For distributors placing a first PO, we ship a 3-unit sample program with freight prepaid and respond to B2B inquiries within one business day with MOQ, lead time, and a sample Proforma Invoice. Standard lead time is 15 days for prototyping on a new SKU and 25–30 days for bulk production after sample approval. OEM private label (logo print on housing) is supported at a 1,000 pcs per SKU minimum.
Next step for distributors
If you are quoting a bulk order, request our compatibility pack — it contains the opener-to-SKU map for current and legacy models, the compliance mark evidence, and a sample Proforma Invoice. We respond within one business day.