1) Dimension: 67 x 38 x 24 mm;
2) Main materials: ABS plastic;
3) Battery: 3 x AG13 included;
4) 100dB sound level within 1m;                                                                                                                                      5) Passive Infrared (PIR) motion sensor;
6) Emits a loud 15 second, 100dB blast;
7) Convenient size is perfect for concealing and traveling;
8) Infrared sensor cover slides down exposing an off/auto switch;
9) Switch to auto - the sensor begins detecting motion in 60 seconds;
10) The Mini Personal Travel Alarm contains a high intensity LED flashlight;