TL-701 series Optical Signals lamp specifications datasheet Optical element Model TL-701LL LED permanent light 24V/40mA 110V/18mA 220V/18mA TL-701LF LED flashing light 24V/40mA 110V/30mA 220V/40mA TL-701LS LED rotating light 24V/30mA 110V/30mA 220V/30mA TL-701SF Xenon blinking light 24V/800mA 110V/40mA 220V/40mA It's workable in both AC and DC environment as rated voltage is 24V and 110V; but only in DC environment as it's rated voltge is 220V. more details pls contact us