24v dc arrival bell buzzer pcb module

{"cid":"91211323","title":"KONE Elevator Button Sounder Board KM851970G01 Arrival Bell Buzzer PCB Module with 24V DC and Plug-and-Play Installation","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/b7\/c126efafb7fdd49d0873c1e34e14-200x200-1.jpg","attrs":{"Brand Name":"Kone","Model Number":"KM851970G01","Minimum Order Quantity":"1","Delivery Time":"3-5 Working days","Payment Terms":"D\/A,D\/P,T\/T,Western Union","Type":"KM851970G01","Product name":"KONE Elevator Button Sounder Board KM851970G01","Applicable":"elevator parts,Elevator Equipment,General for escalator parts,Passenger Lift,Passenger Elevator","Transportation":"Clients' Requestment,DHL TNT FEDEX UPS,Sea Delivery","Business type":"manufacturer","Packing":"as per client's request,Packed in carton"}}