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You can open a key lock on a door knob, or you can open a deadbolt lock on the door itself.

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Wiki User

9y ago
This answer is:
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Anonymous

Lvl 1
3y ago
Oof ;-;
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Anonymous

Lvl 1
3y ago
Ok ;-;

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Q: What is part of a door you can open with a key?
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What to keys cant open cant door?

Open the keys with the door.


How do you disable the red exit alarm door alarm so it wont go off when you open the door?

Put the key in the alarm disable lock and turn. There are two types of door systems. One as above, which is a free standing door system and the other where the door is tied into the buildings alarm system. In both cases the person that looks after the buildings security has to be notified. They will use a key that they keep and disarm the door for you. This security person also has the ability to lock the door alarm out of the buildings security system if that is the type of system used. Usually you have to sign a paper as to why the door open request was made and when you finish the time the door was brought back on line.


How do you program a Mazda 6 remote?

Step 1: Open drivers door and leave open. Step 2: Lock and unlock the drivers door using the power door lock switch on the door. Step 3: Insert key into the ignition. Step 4: Turn key to on position and return to off position. (IMPORTANT - use ON position NOT ACC position). Do this 3 times within 10 seconds. Leave key in the ignition. Step 5: Open and close the drivers door 3 times. (Door should be left open after this step). *Instead of opening/closing door 3 times, you can press the button in door jam. The car will think you're opening and closing door but much easier! Step 6: ECU should respond by locking and unlocking the doors. Step 7: Press any button on remote #1 twice. ECU responds by locking and unlocking the car doors. Step 8: Press any button on remote #2 twice (etc.) Each time the ECU will respond by locking & unlocking the doors. Step 9: Remove the key from the ignition and the ECU will respond a final time with a series of door locks and unlocks. You're done!


Do you need an open circuit or closed circuit for a garage door open light?

In order to illuminate the light, you need a closed circuit. It would be normally open, and closed to indicate that the door is open.


Why do they call a door a jar?

The word "ajar" means "slightly open." So if someone says a door is ajar that means the door is not closed all the way, it's slightly open.