LTECH SE-20-100-700-W2MA 20W Matter Tunable White Constant Current LED Driver

100–700mA Matter over Thread Tunable White Driver with NFC Programming and Ultra-Deep Dimming

The LTECH SE-20-100-700-W2MA is a compact 20W constant-current smart LED driver designed for professional tunable white lighting applications. With an adjustable output current from 100mA to 700mA, a 9–42V DC output range and up to 20W output power, it provides flexible compatibility with a wide range of two-channel warm white and cool white LED modules.

Featuring Matter over Thread connectivity and Matter 1.4 support, the driver provides intelligent control of both brightness and colour temperature through compatible Matter smart home ecosystems including Apple Home, Google Home, Amazon Alexa and Samsung SmartThings. The tunable white range can be adjusted from 1000K to 10000K, with a default range of 2700K to 6500K, making it suitable for applications requiring flexible warm-to-cool white lighting control.

LTECH T-PWM ultra-deep dimming technology provides smooth 0–100% brightness adjustment with dimming depth configurable down to 0.0001%. Integrated NFC programming allows the output current to be adjusted in precise 1mA steps using the LTECH NFC Lighting app, while parameters including dimming fade time, power-on fade time, dimming depth, brightness range, colour temperature range and power-on state can also be configured.

Operating from a wide 100–240V AC input, the SE-20-100-700-W2MA features an ultra-thin V0 flame-retardant PC housing with tool-free screwless end covers for straightforward installation. Overheat, over-voltage, overload and short-circuit protection with automatic recovery are built in, while network standby and no-load consumption below 0.5W, a service life of up to 100,000 hours and a 5-year manufacturer warranty make it a dependable solution for professional Matter-controlled tunable white lighting systems.