Altech Signaling Devices feature a fire-resistant plastic casing and a polycarbonate lens, offering eight distinct signal variations. They function within a voltage range of 12-24V AC/DC, 110V, and 220V AC, with a current consumption of 3.4W at 24V DC when in rotating mode. The devices are designed to operate within a temperature range of -20 to +50 degrees Celsius, while the storage temperature range extends from -20 to +70 degrees Celsius.