Abstract: A keyless locking system for a door having an existing rotatable deadbolt. The keyless locking system has a housing, a drive train sub-assembly disposed within the housing, the drive train sub-assembly having a motor, and a power-transfer sub-assembly disposed within the housing, the power transfer sub-assembly having an actuator made of an elastomeric material and a C-channel shaped element configured to for positioning over the existing rotatable deadbolt when the housing is coupled to the door. The motor is operatively connected to the actuator to rotate the actuator and the actuator is operatively connected to the C-channel shaped element to rotate the C-channel shaped element. Rotational motive force of the motor is transferred from the actuator to the C-channel shaped element.

Abstract: A keyless locking system for a door having an existing rotatable deadbolt. The keyless locking system has a housing, a drive train sub-assembly disposed within the housing, the drive train sub-assembly having a motor, and a power-transfer sub-assembly disposed within the housing, the power transfer sub-assembly having an actuator made of an elastomeric material and a C-channel shaped element configured to for positioning over the existing rotatable deadbolt when the housing is coupled to the door. The motor is operatively connected to the actuator to rotate the actuator and the actuator is operatively connected to the C-channel shaped element to rotate the C-channel shaped element. Rotational motive force of the motor is transferred from the actuator to the C-channel shaped element.

Abstract: A housing has a front plate and a rear plate and a periphery there between thereby forming a chamber. A plurality of magnets removably couple the housing to a door. The door has an exterior surface with a rotatable existing deadbolt. A drive train sub-assembly with a motor is within the chamber. A power transfer sub-assembly is also within the chamber. The power transfer sub-assembly includes an elastomeric component and a C-channel positionable over the existing deadbolt. The power transfer sub-assembly is powered by the drive train sub-assembly. A control member is adapted to be pressed to power the motor to rotate the C-channel and the existing deadbolt.