USED DYNACO DY4000 DYNALOGIX II DOOR CONTROLLER$89.95 Only 1 left in stock USED DYNACO DY4000 DYNALOGIX II DOOR CONTROLLER quantity Add to cart SKU: 196352002637 Category: Other Description Additional information Description USED DYNACO DY4000 DYNALOGIX II DOOR CONTROLLER 3012 BB Additional information Weight 1.00 lbs Dimensions 6 × 6 × 4 in Brand DYNACO MPN DY4000 We Buy New and Used Surplus Inventory - Sell to Us