Dynalock 301473 (old part 300711) Replacement Printed Circuit Board Assembly w/ Door Status Switch DynaLock $158.00 $158.00 301473 Circuit Board For Dsm, Printed Circuit Board, W/ Door Status Mon Option, 2/3/2050/2280 Blue Terminal, 5 Connection Slots Manufacturer DynaLock Model 300711 310473 Warranty 1 Year Warranty Weight 0.5000 Add to Cart