Patent ID: 7864059

Claim:
A portable tracking alarm apparatus, comprising: a main body, comprising a locator transmitter module, a micro-switch, a trigger assembly, and an elastic member, wherein the locator transmitter module is electrically connected to the micro-switch, the trigger assembly is pivoted to the main body and is disposed corresponding to the micro-switch, and the elastic member is fitted on the trigger assembly, so as to normally push the trigger assembly to contact the micro-switch; and a strap, having one end connected to the other side of the main body opposite to the trigger assembly, and the other end provided with a hook extending into the main body to hook the trigger assembly, such that the strap encloses a loop range at one side of the main body for wearing, and a distance is maintained between the trigger assembly and the micro-switch, wherein the elastic member drives the trigger assembly to press the micro-switch when the hook is off, such that the micro-switch generates a transmitting signal, and the locator transmitter module receives the transmitting signal to emit a warning message.