Home Parts Locking Door Check Kit (1000 Series Dynamax Only) 🔍 Locking Door Check Kit (1000 Series Dynamax Only)$119.76 K001-525 Total: $119.76 Locking Door Check Kit (1000 Series Dynamax Only) quantity Add to cart Categories: Hold Open Mechanisms, Parts Related products 5500/7000 Series Mov-A-Bolt Kit $81.00 Add to cart 3000 series door check $119.76 Add to cart 30″ Closed Magnetic Switch Kit $35.28 Add to cart 60″ Closed Magnetic Switch Kit $43.47 Add to cart