PACKAGE OF TEN SENSORS: This product includes 10 SW420 vibration motion sensor modules for extensive use in security projects and installations. RELIABLE LONG TRIGGER DURATION: Engineered for longer trigger durations compared with typical modules, dependable activation during critical alarm events. CLEAN AND STRONG OUTPUT: The robust comparator output provides signals and can handle over 15 mA of current, compatible with numerous relay modules for effective performance. COMPACT AND EFFICIENT SIZE: Measuring only 2 cm x 1.4 cm, this compact design allows effortless integration into your existing projects without sacrificing space. USE SCENARIOS: Home security systems: install on doors, windows, or cabinets to detect vibration and trigger alerts or alarms. Industrial equipment monitoring: monitor machinery, conveyors, or structural components for abnormal vibrations to flag maintenance needs. Electronics enclosures and tamper detection: place on enclosures to detect tampering or movement and notify security systems.