Material analysis of the Eifagur RF extension unit identifies it as a passive analog antenna optimized for the 433.92 MHz frequency. The internal copper coil geometry is engineered to provide a 3.0 dBi gain, effectively relocating the reception point to bypass physical interference from metal gate structures. The assembly includes an RG174 coaxial cable and a plastic wall-mount bracket.
Technical forensic analysis indicates that the 433MHz signal is susceptible to leakage if the coaxial shielding is compromised. The unit lacks active signal-boosting circuitry and digital logic, functioning strictly as a resonant physical element. Aggregated data suggests that UV exposure over a 24-month period may impact the structural integrity of the mounting hardware.
Hardware specifications list the following parameters:
- Passive frequency resonance at 433.92 MHz.
- RG174 high-loss coaxial cabling.
- Analog two-wire installation interface.
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This passive element is an accessory within the smart gate controllers category, used to optimize the physical layer of RF communication.
