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Specification
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Overview
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Reviews
Specification | Details |
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Model | RA75 (DVB4270GL) |
Wi‑Fi Standard | 802.11ac/n/a (5 GHz); 802.11n/b/g (2.4 GHz) |
Max Speed | 2.4 GHz: 300 Mbps (2×2 @40MHz) / 5 GHz: 867 Mbps (2×2 @80MHz) |
Modes | Range Extender, Access Point |
Security | WPA‑PSK / WPA2‑PSK |
Transmission Power | <20 dBm (2.4 GHz), <23 dBm (5 GHz) |
Memory | 64 MB RAM |
Ethernet Port | 1 × 10/100 Mbps |
Control Buttons | WPS button, Reset button |
Power Input | 100–240 V ~, 50/60 Hz, 0.3 A |
Dimensions | 84 × 100 × 82 mm |
Operating Temp | 0–40 °C |
Dimension
Product Length | 10 cm |
Product Height | 8.2 cm |
Product Width/Depth | 8.4 cm |
Product Overview
The Mi Wi‑Fi Range Extender AC1200 provides a compact and affordable way to improve Wi‑Fi reach in congested or distant areas of your home. With dual‑band support and access point mode, it's flexible enough for basic coverage needs.
Setup & Placement
- Plugs directly into power outlet—ideal for dead-zone coverage
- Smart signal LED guides you to the best relay spot
- Setup via Mi Home app or WPS pairing with Xiaomi or other routers
Performance & Limitations
- Dual-band speeds up to 1200 Mbps—but practical throughput often under 100 Mbps
- Ethernet port limited to 100 Mbps speeds
- Some users report drops or difficulty extending 5 GHz without router channel adjustment
Smart Features
- SmartLink auto-switches bands if one connection fails
- Creates a new Wi-Fi hotspot in Access Point mode via Ethernet
- Supports up to 16 connected devices, suitable for casual web or streaming
Ideal For
- Improving basic Wi‑Fi coverage in adjacent rooms
- Streaming or web browsing on smartphones, tablets, smart TVs
- Simple setup without professional installation
Detailed Features