- Output Power: VLM-10 >=10mW; VLM-20 >=20mW;
- Operating Wavelength: 650nm±10nm;
- Modulated Frequencies: CW; 2Hz;
- Power: 2x AA (1.5V) battery;
- Connector type: universal-connector;
- Detecting range: VLM-10 ~10km; VLM-20 ~15km
- Size: 175mm x 26mm x 26mm
VLM-20 Code: 6710