lift hall call button 4mm thicknes

{"cid":"91210840","title":"iso Cop Lop Push Countactless Braille Elevator Buttons For Lift Hall Call 1.2 To 4mm Thicknes","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/6d\/8077edfcb0364987eab6208317a4-200x200-1.jpg","attrs":{"Price":"$1.98-$3.98\/Piece","Brand Name":"ZANFENG","Model Number":"CNBS1400","Minimum Order Quantity":"1 Piece","Delivery Time":"7-15 work Days","Certification":"ISO9001","Place of Origin":"ShangHai","Payment Terms":"L\/C, T\/T","Supply Ability":"100,000 Piece\/Pieces per Month","Packaging Details":"Standard Export Packing, Fumigation-free wooden cases. Number of containers: x 20GP x40GP x40HC","Model name":"Best Price Push Button Elevator Parts In Cop\/Lop With Braille","Voltage":"DC24V\/12V","Operation pressure":"2.5-5N","SMaximum Distance":"0.9-1.1mm","Operation distance":"0.3-0.6mm","Button life span":">3 million times","Application":"School \/Hotel \/Shopping Mall","braille":"with or without braille","Wire":"with cable","delivery Time":"10-15 days after deposit","Thickness of installation plate":"1.2-4mm","LED color":"white ,blue ,red,orange","Button":"stainless steel","LED Rated Current":"<30mA","Operating Humidity":"45~90%","Operating Temperature":"-10 ~50 .C","Used for":"Elevator ,lift","Package Details":"Carton\/Wooden Case"}}