LEDINT102 4W 12V FS1 OSRAM – essential driver module for LED systems, operates as a power converter to stabilize LED function in low-voltage setups. Used for indoor and controlled environments, compatible with Osram lighting tech. Small rectangular form-factor plastic casing. 4 watts max output. Uses DC input, rated at 12V only (important: don't exceed). Dimensions compact—possible fit into tight spaces where larger drivers won't work. Weight negligible but feel sturdy in-hand when assembled correctly. Efficiency listed high on spec sheet—internal test logs show good light stability under sustained operation (