Hello,

I offer Mini transponders for Vostok lap timing system.
These transponders are compatible only with this timing system.
There are our smallest Transponders. Not waterproof.

Power: 3-15V DC; Up to 20mA

Lower voltage than 5V impacts electromagnetic radiation power.

For Lap Timing System please see another my auction.

If you have questions - please write to me.

Best regards,

Andrius