Quantity  4    
  Price $32.99 ,Ship cost 4.99        



Size,4 cm (1.58inch) Height

Red led &Flash Electric circuit,Infrared switch

Voltage, 12V 

Power source,Direct current

Different voltage,The brightness (red led) is different

The signal connected with Flash electric circuit (box),The flash rate can be adjusted

The Infrared is seperate from signal,If install right,When train coming,The single will auto flash ,

We will ship within 2 working days after payment,Ship time about 20-30 working days