elevator door close button AK-3

AK-3
Product Details

Button optional:

1.LED : Red ,Blue
2.Braille: without braille
3.Voltage: DC 12V or DC 24V
4.Number & Figure :-3,-2,-1.0.1.2...60,Door open,Door close ,Up arrow,Downarrow,Alarm,Telephone,G,B,P,B,B1,B2, etc
5.Material :Frame in ABS ,surface in stainless steel .
6.Life: more than 5 million of operation time,OMRON brand switch .
7.Reference : OTIS elevator ,OTIS type anti vandal ,explosion proof elevator button .

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