Advanced Detection Technology 3D Displacement Sensing – Three-dimensional sensing technology accurately identifies theft while reducing false alarms from noise or environmental interference 7-Level Sensitivity Adjustment – Customizable sensitivity from high to low with 7 tone prompts (Do-Re-Mi-Fa-So-La-Si) for different security needs Powerful Alarm 110dB Loud Siren – High-decibel alarm effectively deters thieves and alerts surrounding area 6 Types of Alarm Sounds – Multiple sound …