Position locator

A removable position locator, comprising,

• a shell with a first resonant chamber, a second resonant chamber, a buzzer element, a main board and a power supply
• wherein the first resonant chamber is located above the second resonant chamber located below,
• wherein the buzzer element separates the first resonant chamber and the second resonant chamber,
• wherein the main board is connected to the buzzer element for controlling the position locator power on and off,
• wherein the power supply is connected to the main board for supplying power to the main board,
• wherein a central part of the buzzer element is provided with a light-transmitting through-hole and above the light-transmitting through-hole is a light source controlled by the main board, and at the bottom of the second resonant chamber is a light-transmitting channel connected to the outside, light from said light source is projected outward through the light-transmitting through-hole, the second resonant chamber and the light-transmitting channel in turn,
• attachment hardware for attaching the shell to a body,
• wherein the attachment hardware has at least one hardware light-transmitting through-hole,
• wherein the position of the light-transmitting channel is aligned with the position of the hardware light-transmitting through-hole to allow the light source to project light outward when the shell is fixed on the hardware,
• wherein the body has an opening that is substantially the same or bigger than the hardware light-transmitting through-hole and the opening is substantially aligned with the hardware light-transmitting through hole and the light-transmitting channel when the hardware is attached to the body.