SPD1200S2 Laser Ranging Sensor, 905nm Single-Photon Laser Distance Module, Compact High-Precision Laser Rangefinder Module

The SPD1200S2 is a high-precision, compact laser ranging module operating at a center wavelength of 905 nm. Designed for seamless integration into a wide range of devices and systems, it delivers reliable distance measurements from 0.2 m to 1,200 m, with an extended nighttime range of up to 1,500 m. With a measurement accuracy rate of 98% or greater and a false alarm rate of 1% or less, this module is built for demanding applications. Its adaptive measurement frequency of 4–15 Hz ensures responsive, real-time ranging performance. The module features a UART-TTL communication interface with a default baud rate of 115,200 bps, making secondary development straightforward. Weighing just 10 g or less and measuring only 24.6 mm x 14.45 mm x 26.3 mm, it fits easily into handheld devices such as night vision equipment, thermal imagers, telescopes, and laser illuminators. It is also well-suited for border security monitoring, aviation, railway systems, law enforcement, and outdoor sports applications. Operating across a temperature range of -4°F to 140°F with an IP67 protection rating, this module is built to perform in tough environments.

• EXTENDED MEASUREMENT RANGE: Operates from 0.2 m to 1200 m daytime, with a maximum nighttime range of up to 1500 m at a 905 nm wavelength.
• HIGH ACCURACY & FAST REFRESH RATE: Delivers ranging accuracy of ±0.3m (≤100m) and an adaptive measurement frequency of 4–15 Hz with a ≥98% accuracy rate.
• UART-TTL INTERFACE & EASY INTEGRATION: Features a customizable UART-TTL communication interface at 115200 bps default baud rate, supplied with test software and protocol documentation for secondary development.
• RUGGED & COMPACT DESIGN: IP67 protection rating, IEC Class I laser safety, weighing just ≤10 g and measuring only 24.6mm × 14.45mm × 26.3mm for seamless integration into handheld devices.
• WIDE APPLICATION COMPATIBILITY: Ideal for night vision devices, thermal imagers, telescopes, border security, aviation, railway systems, law enforcement, and outdoor sports scenarios.