Product
Ai-Thinker Rd-04 10.525GHz Radar Motion Sensor Module
₹98.40
Incl. of all taxes (GST)
Ai-Thinker Rd-04 is a compact 10.525GHz X-band radar motion sensing module designed for low-power human motion and micro-motion detection applications. It is based on the XBR818 radar chip and integrates a directional 1T1R radar antenna, signal demodulation, amplification, and digital signal processing in a compact module.
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Ai-Thinker Rd-04 10.525GHz Radar Motion Sensor Module
₹98.40
Key Features & Specifications
Brand: Ai-Thinker
Model: Rd-04
Sensor Type: X-band radar motion sensor
Radar Chip: XBR818
Center Frequency: 10.525GHz
Frequency Range: 10.275–10.775GHz
Detection Distance: Up to 6.5 meters in wall-mounted applications
Detection Angle: Up to approximately ±50°
Ceiling-Mount Coverage: Approximately 2.5 m radius when installed at 3 m height
Operating Voltage: 3.0V–3.6V, 3.3V typical
Continuous Operating Current: Approximately 16mA
Low-Power Pulse Mode: Approximately 110µA
Communication Interface: I²C / IIC
Detection Output: Digital OUT pin
Light Sensor Support: Supports integrated photosensitive control
Antenna: On-board PCB radar antenna
Module Size: Approximately 15 × 15 mm
Brand: Ai-Thinker
Model: Rd-04
Sensor Type: X-band radar motion sensor
Radar Chip: XBR818
Center Frequency: 10.525GHz
Frequency Range: 10.275–10.775GHz
Detection Distance: Up to 6.5 meters in wall-mounted applications
Detection Angle: Up to approximately ±50°
Ceiling-Mount Coverage: Approximately 2.5 m radius when installed at 3 m height
Operating Voltage: 3.0V–3.6V, 3.3V typical
Continuous Operating Current: Approximately 16mA
Low-Power Pulse Mode: Approximately 110µA
Communication Interface: I²C / IIC
Detection Output: Digital OUT pin
Light Sensor Support: Supports integrated photosensitive control
Antenna: On-board PCB radar antenna
Module Size: Approximately 15 × 15 mm
About this product
Ai-Thinker Rd-04 10.525GHz Radar Motion Sensor Module is stocked, tested, and dispatched by Wavtron from our India warehouse. Every unit in the Sensor Modules range is functionally checked before packing so you can build with confidence.
Order before 2 PM IST for same-day dispatch with full GST invoicing. Need a datasheet, sample code, or bulk pricing? Our support team replies within one business day.
At a glance
- Brand
- Ai-Thinker
- Category
- Sensor Modules
- SKU
- WV-09004
- Availability
- Low Stock (5 left)
- Price
- ₹98.40
- Updated
- September 16, 2026
Frequently asked questions
- How fast does Wavtron ship Ai-Thinker Rd-04 10.525GHz Radar Motion Sensor Module?
- Orders placed before 2 PM IST are dispatched the same business day from our India warehouse. Standard delivery typically reaches metros within 2–4 working days and other pin codes within 4–7 working days.
- Do you provide a GST invoice?
- Yes. Every order ships with a GST tax invoice. Add your GSTIN at checkout to claim input tax credit for business purchases.
- What is the return policy?
- You can return an unused item in its original packaging within 7 days of delivery. If it arrived faulty or dead on arrival, Wavtron pays the return shipping and replaces it free of charge — email support with your order ID and photos before shipping anything back. If you simply changed your mind, the return postage is yours to cover.
