Fire Inspector Magnet Pole

Are you a fire inspector? (Doubt it). I stroungly think no one will be using this as intended, but I uploaded it incase you can use it for something else. I'm a fire inspector for my job, and I constantly need to test fire systems. The way I do that is with magnets. The smoke detectors are high up in the ceiling, so we use poles to reach up. Problem is - there's no proper tool to do this. I used to have to tape a magnet onto a pole and reach up to test the smoke detector. Now, I just insert this into the pole, and the magnet into the insert, and reach up and test it. It can be tilted 90 degrees to left, right, or straight up, and locks in place with the lock wheel. If you can use this for something, great! If you're a fire inspector too and can use this, then even better! :)