LTECH LTSYS LA-40-300-1200-U1MA 40W 300–1200mA Matter over Thread LED Driver 

NFC Programmable Constant Current Driver with Matter 1.4 Smart Home Control

The LTECH LTSYS LA-40-300-1200-U1MA is a compact 40W constant-current LED driver designed for intelligent dimmable lighting applications. Its output current can be programmed from 300mA to 1200mA in 1mA steps, providing flexible compatibility with a wide range of LED modules used in residential, hospitality, retail and architectural lighting installations. 

Featuring Matter over Thread connectivity and Matter 1.4 support, the driver can integrate with major smart-home platforms including Apple Home, Google Home, Amazon Alexa and SmartThings. It is designed for use with a compatible Matter hub featuring Thread Border Router functionality and also supports voice control through compatible smart-home assistants.

NFC programming allows the output current and additional operating parameters to be configured using a compatible mobile device. Dimming fade time, power-on fade time, dimming depth, brightness range and power-on state can be adjusted, while the dimming range extends from 0–100% with programmable low-level dimming down to 0.0001%. 

Operating from a wide 100–277V AC input, the LA-40-300-1200-U1MA delivers up to 40W and supports output voltages up to 42V DC depending on the selected current. Its compact 138 × 43 × 25mm housing, IP20 protection and built-in over-temperature, over-voltage, overload and short-circuit protection support reliable professional installations, with a rated service life of up to 100,000 hours and a 5-year warranty.