Vibration sensor with ZigBee protocol for real-time monitoring - Compact, lightweight design: size 74 x 2420 mm; weight 18 g. Ultra-small form factor for discreet installation. Mounting is simple with the included double-sided tape. - Battery powered and maintenance free: uses 2 AAA batteries (included). Battery life is over 1 year under typical use. - Easy connectivity and control: requires a ZigBee Gateway sold separately (ASINs: B096NQNHGZ, B095LNFK7G, B095LRX15K, B0B3F55ZWW, B09BQTNRKK). Connects through Tuya or Smart Life app to provide real-time monitoring day and night. - Real-time alerts: when vibrations are detected on an object where the sensor is installed, notifications are sent to your phone via the app. Can also function as a theft alarm. - Scalable and automatable: connect multiple sensors that use the same ZigBee protocol to create scenes. For example, when a vibration is detected, turn on a light or trigger a sound alarm. - Flexibility and practicality: suitable for protecting doors, cabinets, machines, or other valuable items; integrates with ZigBee gateways and popular smart home platforms for ongoing security and automation.