Elevator push button/call button/hall button/lift button/elevator parts 1.Slim design
2.Anti-vantal?
3.Big size,dual light,touch screen
4.Surface with stainless steel, Mirror s.s. or Mirror golden.(Braille available) 5.The usual lighting color of button is red,however blue, green, while are optional. 6.Installed by screw structure,suitable for 2-6mm panel.7.Signal type: 'digits','up','down','close','open','alarm','intercom' etc. If you need more information, welcome to contact us freely. ?