







🚀 Elevate your smart sensing game with radar precision!
The HALJIA RCWL-0516 is a high-sensitivity microwave radar motion sensor module using Doppler radar technology. It offers long-distance detection, wide-angle coverage, and operates reliably across a broad voltage range (4-28V). Compatible with Arduino, it outperforms traditional PIR sensors by detecting through obstacles, making it ideal for security alarms and automated lighting systems.
| Manufacturer | HALJIA |
| Part number | 1 |
| Item Weight | 20 g |
| Package Dimensions | 7 x 4 x 0.3 cm; 20 g |
| Item model number | 1 |
| Colour | Green |
| Power source type | Corded Electric |
| Item Package Quantity | 1 |
| Plug profile | Wall mounting, ceiling mounting |
| Batteries included? | No |
| Batteries Required? | No |
| tech_spec_battery_description_toys | Battery not included |
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