EUROLITE IR-39 is a wireless remote controller for lighting effect devices. It is powered by one built-in CR2025 3.0 V lithium manganese button cell. The remote control measures 8.1 cm in length, 4.0 cm in width, and 0.7 cm in height. Its specified weight is 0.01 kg. No DMX interfaces, faders, power consumption, housing colour, or environmental protection rating are stated.