Green, red, white, or blue illuminated display unit. A toggle switch is used to control the light signal operation. Supply voltage AC 120 V-230 V / 60 Hz, 1.6 W. AC 150 V-230 V / 50 Hz, 1.3 W. To be completed with a central plate with a viewing window System M 5874xx, 5870xx. Note: Films with arrows can be flipped to indicate left or right directions. Delivery includes: 6 pre-printed films in negative print (elevator with arrow, toilet with arrow, stairs down with arrow, stairs up with arrow, /EXIT/ with left arrow, /EXIT/ with right arrow). Color: white.