Cheap hit and run tactics by the desperate Iranian supported Houthis, these surveillance towers are at least 10 to 20 km inside the Yemeni border, your Houthis can only dream of reaching our borders, these towers work as baits to attract these Houthis and then:
They get sent to hell by the "Black Jinni" << that's the Houthi nickname for the Saudi Apache (I can't blame them).
Since day one these Houthis threatened to cross our border and invade Najran and Jizan (they claim these cities are Yemeni cities) yet nothing happened, meanwhile in Iraq and Syria poorly equipped rebels are crossing through your IRGC lines lke a hot knife through butter, while Houthis were not able to capture and "hold" these surveillance towers for 4 months let alone capture anything inside Saudi borders. That's the difference between a professional army like KSA and a bunch of noobs who couldn't do jack sh!t for almost 5 years like your IRGC or the ones you support in their, oh not to mention you got Uncle Sam on your side yet you keep failing miserably LOL