Deadbolt Locks is introducing a new Coupler Latch Lock the RC1 to help keep theft at bay. The RC1 has an all new design that fits a wide variety of lever style that couples with five locking positions from 1/2” to 2- 1/2”. A quarter turn key action and swivel head side entry lock housing that uses our standard double entry automotive style key for easy and convenient use. This lock can work when the trailer is connected to the vehicle or when stationary. Security is just one component to a successful tow. Remember, #lockitup!