The 3.7V D8mm 520nm 5mW Green Dot Laser Module, a high-precision core component tailored for laser locator indicators. Integrating compact D8mm sizing, 3.7V low-voltage compatibility, 520nm green lasers’ high visibility, and 5mW stable dot output, it’s ideal for industrial positioning, equipment calibration, and consumer electronic locator devices, enabling accurate marking and quick reference positioning.

Core Advantages

D8mm Compact Design for Flexible Integration:
Adopts standardized D8mm diameter housing (length 20mm), easily fits into the limited internal space of laser locator indicators (e.g., industrial alignment tools, electronic device calibrators); no spatial constraints for embedded installation.

520nm Green Dot High Visibility for Clear Positioning:
520nm green wavelength boasts superior naked-eye visibility compared to red lasers, maintaining a sharp dot even in bright daylight; ensures long-distance positioning accuracy (effective range up to 150m), facilitating quick reference point identification for alignment tasks.

5mW Stable Output for Precise Marking:
Delivers CW mode output with lower power fluctuation, projecting a uniform green dot (≤12mm@10m); avoids dot blurring or deviation, guaranteeing laser locator precision for high-requirement industrial calibration and equipment positioning scenarios.

Key Applications:
Perfect for laser locator indicators in industrial mechanical alignment, electronic equipment calibration, construction site marking, and smart home device positioning; also applicable to auxiliary reference positioning in small-scale automation machinery.