ããããããããElectric Door Bolt Main features: ãSecure type: power to lock ãDelay time for unlock: (0,3,6,9)S ãDelay time for lock :1S ãSignal output ãLocking by itself after 5S when it meets malfunction, ãif can’t, it will give you alarm ãThe delay time for locking and unlocking is independent. âWiring illustration: Red(+),Black(-)----power line Pink---position of the deadbolt White---position of the door Models guide: ãDCS-Electric Door Bolt ã7-With door frame