Home Parts Locking Door Check 4000 series kit (Pos-a-loc Replacement) 🔍 Locking Door Check 4000 series kit (Pos-a-loc Replacement)$137.16 K001-454 Total: $137.16 Locking Door Check 4000 series kit (Pos-a-loc Replacement) quantity Add to cart Categories: Hold Open Mechanisms, Parts Related products 30″ Dual Closed Magnetic Switch Kit $44.64 Add to cart Screen Door Handle Kit $53.40 Add to cart Locking Door Check Kit (1000 Series Dynamax Only) $119.76 Add to cart Pull Handle Kit $35.76 Add to cart