Where D302 Fits
The D302 is a three-channel 433MHz handset used on sectional and industrial garage doors. The three-channel format covers two doors plus lighting, which is the common configuration in residential and light-commercial installations in Europe.

Specification Table
| Parameter | Value |
|---|---|
| Carrier | 433MHz |
| Channels | 3 |
| Code system | Rolling code, self-learning |
| MOQ / lead time | 100 pcs per SKU / 7-15 days |
What Buyers Ask About Certification
For EU distribution: CE-RED and RoHS documentation shipped with the batch. For Australia: RCM documentation available. Buyers who are new to importing electrical products should ask whether the manufacturer holds the certification directly or buys it in — a supplier who cannot answer that question plainly is telling you something about how the rest of the specification will be handled.
Catalogue references for the specification above: three-button 433.92MHz rolling-code keychain transmitter and RX-MULTI receiver controller for Marantec, BFT, Hörmann and Sommer systems. Both are MOQ 100 pcs per SKU, 7-15 day lead time, one free sample per SKU, and are supplied on our own PCBA and housing tooling.
Where to Order Garage Door Remotes
- RF Remote Controls — full catalogue — rolling-code, cloners and universal units
- Locksmith Tools — duplicators, shells and blank key fobs
- Garage Door Remotes — rolling-code and universal cloneable units
Trademark and IP Position
Marantec and D302 are trademarks of their respective owner. Our compatible remotes are independently engineered products using our own PCBA and our own housing tooling. We are not an authorised Marantec distributor, we do not supply Marantec-branded goods, and no Marantec trademark or patent is reproduced on our product.
Request a Quotation — Marantec D302 433MHz Compatible Remotes
Send the brand and model you need to replace. We reply with the exact part number, EXW price, MOQ and lead time. MOQ 100 pcs per SKU.
Send Inquiry on WhatsAppEmail: Joanna@rfmando.com · MOQ 100 pcs per SKU · 1 free sample per SKU ($30 DHL, buyer pays) · Lead time 7-15 days · T/T 30/70 · EXW Xiamen