5 pcs Super Miniature dia.2mm Reed Switches Normally Open -- Auto Your Layouts

Buy It Now Price is for 5 pcs sensitive Reed SwitchesNormally Openstick your magnet like above.instead of placing the reed switch in the middle of your track, please place it near your track as showed below.  CharacteristicPrice is for 5 unitsbody size: Ø 2mm x 10mmtotal lenth: 41mmMade in Russiayou may use them with the magnets in my store:Brand newPRODUCT  DESCRIPTION this is a switch, normally open ( OFF ), when magnet pass by, it will turn to ON position, and it will turn back to OFF position again when the magnet leave. suitable for auto control, you may place the magnets on your moving train to active the r...