Description
The BF Multi-Frequency Universal Duplicator — 280–868 MHz 4-Band Cloner is an independently engineered RF replacement remote manufactured by Gemu RF.
It is functionally compatible with the US garage-door / gate motor families listed below.
Self-developed PCBA, proprietary shell tooling, and four international compliance certifications —
factory direct from Shenzhen, China.
Compatibility Matrix
| Compatible Brand Series | Receiver Model | Frequency | Code Type |
|---|---|---|---|
| EU Major Series A | RV-GEMURM-BF-MULTI-EN-A | 315 MHz | Rolling + Fixed |
| EU Major Series B | RV-GEMURM-BF-MULTI-EN-B | 433.92 MHz | Rolling (BiSecur-equivalent) |
| Universal Receiver | RV-GEMURM-BF-MULTI-EN-UNI | Multi-freq | Learning |
Technical Specifications
| Operating Voltage | DC 3V (CR2032 × 1) |
| Standby Current | < 1 µA |
| TX Current | < 12 mA |
| Frequency Options | 315 MHz · 433.92 MHz · 868.35 MHz · 915 MHz |
| Modulation | ASK / FSK (model-dependent) |
| Operating Range | 50–100 m open field |
| Operating Temp | -20 °C to +60 °C |
| Housing Material | ABS + PC, UV-stabilised |
| Button Life | ≥ 100,000 presses |
| Drop Test | 1.5 m onto concrete, 6 faces |
Compliance & IP Statement
This product is an independently engineered replacement manufactured by Gemu RF. It is designed to be
functionally compatible with the listed receiver models but is not affiliated with, endorsed by, or
sourced from the original equipment manufacturer. All brand names referenced are the property of their
respective owners and are referenced here solely to identify compatibility, consistent with aftermarket
industry convention.
- CE-RED — EN 300 220 / EN 301 489 conformity assessment on file.
- FCC Part 15 — Declaration of Conformity on file for North America.
- RCM — ACMA registration held by Gemu RF for Australia/NZ shipments.
- RoHS 3.0 — material compliance verified.
MOQ: 100 pcs · Lead Time: 25 days from PO + 30% deposit · Sample kit: free, DHL Express 5 days.
See Also — Compatible RF Remotes
Cross-category alternatives from the Gemu RF catalog. Same factory, same compliance.
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