They do not set off the alarm, but are very effective. This is one method locksmiths in cars can employ for opening and entering into a car without keys;
Things to consider
Metal rod, thin
A tiny airbag
Airbags with a lot of air.
Wedge: Vinyl, Plastic Metal
The first thing to do is place the wedge on top of the door. This creates an opening to allow the door. This should make it easier to usage.
Then, they put the airbags in the area (on the other side from the doors). Next, the airbag is compressed to increase the volume of the room. The car locksmith will then remove the wedge from the hole. This is required for the gap to be created at both ends.
The locksmith in the car then puts the bag on top of the door and opens the air. Once the gap is large enough, the locksmith will take out the rod of steel and will attempt to unlock the door by either pressing the lock button or manually.
Any person can use this method for opening the doors of their automobiles. But, as a precaution when it gets difficult then it’s a good idea to consult a professional. tj4logz6wq.