LifeSmart CV Dimming Controller (CoSS)

LifeSmart CV Dimming Controller is a constant-voltage LED controller with built-in CoSS wireless connectivity. It supports smooth PWM dimming, adjustable colour temperature, wide DC 12–48V operation and compatible voice-assistant control for residential and commercial lighting automation.

Provides smart control for constant-voltage LED lighting.
Supports smooth PWM stepless dimming.
Offers precise dimming depth of up to 1/10,000.
Controls LED brightness and colour temperature.
Supports a wide DC 12–48V input range.
Offers multiple device-pairing methods.
Works with Apple HomeKit, Alexa and Google Assistant.
Uses stable CoSS wireless communication up to 100 metres.

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  • The CV Dimming Controller adds intelligent control to compatible constant-voltage LED lighting.
  • PWM dimming provides smooth brightness adjustment without abrupt lighting changes.
  • Its 1/10,000 dimming depth enables precise control at different brightness levels.
  • Dedicated LED channels support brightness and adjustable white colour-temperature control.
  • The output voltage follows the selected DC input voltage for compatible LED installations.
  • Multiple pairing options simplify integration with the LifeSmart smart-home ecosystem.
  • Voice-assistant compatibility enables convenient hands-free lighting control.
  • Its compact design is suitable for concealed installation in residential and commercial projects.
Specification Details
Product Type
Constant-Voltage LED Dimming Controller
Radio Protocol
CoSS
Signal Range
Up to 100 metres in open-field conditions
Input Voltage
DC 12–48V
Output Voltage
Same as input voltage
Maximum Load Current
6.25A
Dimensions
88 × 38 × 22 mm
Connection Ports
DC IN+, GND, LED+, LED-C and LED-W