Price is for
2 Common Anode Crossing Signals
+ 1 Auto Control systemHO Scale 1:87
they can be lighted automatically when a train pass by and flash alternatively
Characteristic
2 x HO crossing signals + 1 train detector + 1 flasher + 2 magnet + reed switch etc...,
boards and holder are mounted on a 10cm x 10cm Acrylic board by screws
for HO Scale: 1:87
Brand new and boards and holder are prewired, ready to use upon arrival
PRODUCT DESCRIPTION
Drive by 2 x AA battery ( Not include ),
come with 2 magnets, you may stick one magnet under the locomotive and the other under the last car, reed switch with base will be placed between 2 rails.
when the first magnet pass the reed switch, the crossing signals begin to flash, and stop flashing when the 2nd magnet pass the reed switch.
to learn more about the train detector, you may click the following photo
to learn more about the flasher, you may click the following photo
