Revolving Warning Lights are used as visual alerts. 
It is  arranged as to appear and disappear at fixed intervals, either by being turned about an axis so as to show light only at intervals, or by having its light occasionally intercepted by a revolving screen.
This can be done by electronic or mechanical motor. 
TEND Warning Light
TEND Warning Light
LED Revolving Warning Light - iCON IRL100 series
LED Revolving Warning Light - iCON IRL100 series
8 Inch 180mm REVOLVING LIGHT - ICON N-1181
8 Inch 180mm REVOLVING LIGHT - ICON N-1181
TEND TWL Warning Light
TEND TWL Warning Light
TEND TRM-110 220 12D 24D WARNING LIGHT 100mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TRM-110 220 12D 24D WARNING LIGHT 100mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWR-18 ROTARY LIGHT 180mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWR-18 ROTARY LIGHT 180mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWR-16 ROTARY LIGHT 160mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWR-16 ROTARY LIGHT 160mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWR-12 ROTARY LIGHT 120mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWR-12 ROTARY LIGHT 120mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWR-10 ROTARY LIGHT 100mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWR-10 ROTARY LIGHT 100mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWR-08 ROTARY LIGHT 80mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWR-08 ROTARY LIGHT 80mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-12 FLASHING LIGHT 120mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-12 FLASHING LIGHT 120mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-10 FLASHING LIGHT 100mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-10 FLASHING LIGHT 100mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-08 FLASHING LIGHT 80mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-08 FLASHING LIGHT 80mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-18L FLASHING LIGHT LED 180mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-18L FLASHING LIGHT LED 180mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-16L FLASHING LIGHT LED 160mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-16L FLASHING LIGHT LED 160mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-12L FLASHING LIGHT LED 120mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-12L FLASHING LIGHT LED 120mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-10L FLASHING LIGHT LED 100mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-10L FLASHING LIGHT LED 100mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-08L FLASHING LIGHT LED 80mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWF-08L FLASHING LIGHT LED 80mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWL-18L ROTARY LIGHT 180mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWL-18L ROTARY LIGHT 180mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWL-16L ROTARY LIGHT 160mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWL-16L ROTARY LIGHT 160mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWL-12L ROTARY LIGHT 120mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWL-12L ROTARY LIGHT 120mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWL-10L ROTARY LIGHT 100mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWL-10L ROTARY LIGHT 100mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWL-08L ROTARY LIGHT 80mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
TEND TWL-08L ROTARY LIGHT 80mm Malaysia Indonesia Philippines Thailand Vietnam Europe & USA
BATTERY OPERATED WARNING LIGHT Malaysia Thailand Singapore Indonesia Philippines Vietnam Europe USA
BATTERY OPERATED WARNING LIGHT Malaysia Thailand Singapore Indonesia Philippines Vietnam Europe USA
Switch To Desktop Version