The new model 686B01 Smart Vibration Switch from the IMI Sensors division of PCB Piezotronics is versatile, fully USB programmable, reduced in price, and directly competitive with mechanical vibration switches.It also provides a significantly lower cost alternative for many electronic switch applications. With two-wire operation, universal power, and a single Â¼-28 stud mount, it is simple to install and a near drop-in replacement for mechanical vibration switches. With Remote Reset Anywhere, users no longer need to climb your cooling tower to reset a tripped switch. They simply install the reset button at any convenient location in the 2-wire power loop for safe and easy access. The vibration switch can replace most mechanical and many electronic vibration switches.