DOORKING

Parking arms in the nature of metal gates for car parking facilities; Metal traffic control barriers; traffic control spike systems incorporating metal spikes in a frame to be placed in the path of vehicles

Electronic controllers for operation of movable gates; parking arms; utility doors and doors; traffic control barriers; traffic control spike systems incorporating metal spikes in a frame to be placed in the path of vehicles; illuminated metal traffic signs; power backup controllers; programmable access controllers; telephone entry systems consisting of box and associated electronic circuitry; intercom units and related electrical circuitry allowing for communication between telephones at different locations; radio receivers; radio transmitters and hand-held radio transmitters; electrical ground control loops; electrically operable keypads; key switches and card entry readers

Parking arms in the nature of non-metal gates for car parking facilities; non-metal traffic control barriers