An active luggage alarm Useful panic (find) button: clearly identifies the location of lost valuables Unique pre-alarm design Patented movement alarm: keeps quiet when owner is nearby, if it exceeds the predetermined distant set, it will sound off if a stranger touches the object Anti-thievery function: will alarm immediately once the wire is cut Scissors-lock: can be inserted into the security slot of notebook, connecting the alarm unit to notebook No need for long cable to lock notebook Alarm unit size (receiver): Dimensions: 93 x 56 x 17mm or 3.7 x 2.2 x 0.7 inches Weight: about 86g (batteries included) Powered by 3V (AAA/UM-4 x 2) batteries Keyfob unit size (transmitter): Dimensions: 73 x 24 x 6mm or 2.9 x 1 x 0.24 inches Weight: about 9g (batteries included) Powered by 3V (CR2032 x 1) battery Patented Protection range: from 0.5 to 8 meters