"Biased for high security" begins as a single pole double throw reed switch that is biased into an opposite condition. We begin with one open leg and one closed leg, but in the biasing operation we reverse the open to closed and the closed to open using just enough magnetic field strength to hold them in the opposite positions.
Enter your email for a chance to WIN $100 Amex Gift Card.
Please Enter Your Email Address
*One entry per household please