Economical IR Dot Laser Module, 940nm, Class 3R, 2.5-3.5mW, with APC Driver, 2.6-6 DVC Operation Voltage, D7xL21mm, VLM-940-03 LPA, Laser Head, Made in Taiwan

Integrated Design & Industrial-Grade Performance. This 940nm infrared dot diode module features a compact, precision-engineered design that integrates high-quality aspherical plastic collimating lens, and APC (Auto-Power-Control) driver circuit. Manufactured in Taiwan, it ensures stable and consistent safe laser output at Class 3R power level, 2.5-3.5mW.

Invisible to the Human Eye. This module emits no visible light, making it completely undetectable to the human eye. Its deep near-infrared wavelength reduces detectability by older NIR sensors and minimizes interference with ambient lighting, making it ideal for surveillance, biometric security, and sensitive sensing applications in both consumer and industrial environments.

Compact, Class 3R, and Easy to Integrate: Measuring just D7 x L21mm (D0.276 x L0.827 inches), this 940 nm infrared module fits tight spaces and runs on 2.6–6 VDC. Eye-safe and invisible to humans, it’s ideal for consumer electronic devices, biometric systems, medical and cosmetic applications.

Precision Beam for Stealth Sensing. With a narrow 0.6 mRad beam divergence, this module enables accurate targeting with minimal interference. Perfect for gesture tracking, facial recognition, and covert surveillance systems.

Durable and Economical Solution. A cost-effective solution for both consumer and industrial-grade use, this economical IR dot laser module provides reliable performance in positioning, measuring, pointing, and laser sighting. Mean Time to Failure (MTTF): 5,000 hours at 77°F (25°C).