All of Scandvik's LED Replacement Bulbs come in retail packaging w/informational insert.
Unless specified, all LED bulbs are 10 - 30 Volts DC, and will work with 12V and 24V systems.
Socket Adapters are also available to convert your Bayonet socket to a G4 socket, for a larger selection of LED Replacement Bulbs.
Scandvik uses the newest LED technology for brighter, more efficient LED products - equating to low Amp draw and low operating temperature.