A golf tee is provided, which enables a user to collect the golf tee by distinguishing the location by outputting a signal. A golf tee comprises: a tee body(100) in which a receiving space(102) is formed; a battery(110) supplying the power; output units(140,150) outputting the light or sound; an operating switch which permits or blocks the power; an impact detector(120) including a fixed terminal(121) and a movable terminal(123) forming the contact point; and a microcontroller(130) which applies the power source to the output unit from the battery.
