Some of these will open a circuit to lock and ground a wire to unlock.
Types of door lock actuators.
Deadbolts are the most secure and are cost effective.
There are four types of deadbolts.
Power door lock actuators on a car are operated by using either a key or a keypad system of numbers as a code.
Deadbolts use a metal bolt that slides into the door jam.
When the motor spins the gear the clutch swings out and locks the small metal gear to the larger plastic gear allowing the motor to drive the door latch.
While this is the most common usage there are other types of actuators.
Power door lock actuators are usually thought of as a device on a car.
Electric actuator company summaries.
The power door lock actuator is a pretty straightforward device.
The bolt is controlled by a latch within the door and a keyhole on the outside.
Mounted inside the door it includes an electric motor.
This door lock type is the most common front door lock for good reason.
The behind the scenes mechanism that locks and unlocks your vehicle s doors with the push of a button is the power door lock actuator.