Wireless Door And Window Vibration Sensor Alarm 130Db Glass Breakage Anti-Theft Sensor, Easy Install For Home Safety Protection

Product Specifications: Dimensions: 64mm*51mm/1.53*1.29in Weight: 23g Decibel Level: 130dB Material: ABS Batteries: LR44*3pcs Instructions: 1: Turn on the toggle switch. The main unit indicator light will flash. After 5 seconds, it will beep and enter the sensing mode. 2: When the main unit senses vibration, it will automatically trigger an alarm and the light will flash. After 30 seconds, it will stop and enter the sensing mode again. 3: Low voltage detection: When the voltage drops below 3V, the indicator light will flash once per second. Package includes: 1pc Sensor Alarm Note: 1. The color of the item may differ slightly from the pictures shown on the website due to many factors, such as the brightness of your monitor and light levels. Please refer to the actual product received. 2. Please allow slight manual measurement deviation for the data. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.