Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.
1. having a signal output instruction;
2. with a TTL level signal, and the analog output signal;
3. the output valid signal is high, the light goes out;
4. the sensitivity is adjustable (fine-tuning);
5. wide detection of vibration, no direction;
6. with mounting holes, firmware installation flexible and convenient.
3 x 01S Vibration Shock Sensor Module
3pcs 801S Vibration Shock Sensor Control Module Sensitivity Adjustable Board
Shipping:Standard Shipping about 10-25 business days