Description of 801S Vibration sensor Vibration sensor with analog output. It is able to detect a wide range of vibrations. It can also be used for impact detection. Features: Analog output Dimensions: 9 x 9.15 mm Weight: 1.7 g   Specification: Micro-Shock detecting 60,000,000 times shock guarantee (special gold alloy plated) Has a signal output instruction Digital output signal The output valid signal is high, the light goes out The sensitivity is adjustable (fine-tuning) The wide detection range of vibration, no direction With mounting holes, firmware installation is flexible and convenient