DoorKing was the first company to use microprocessors and electronic magnetic limits in their vehicular gate and parking control operator designs. Our fail-safe entrapment prevention system was incorporated into our vehicular gate operators decades before entrapment protection became a part of the safety standard for vehicular gate operators. DKS gate operators have long been considered the safest vehicular gate operators on the market. DoorKing has become a leader in the access control industry by offering our customers innovative products and by maintaining one of the best customer service departments in the industry. We don't just offer products - we offer solutions - complete with system design, technical support and training.