This is a very stealthy drone jammer. From the outside, it doesn't look like a jammer at all. It can be hung on the wall without attracting people's attention. Can effectively defend the outside of the drone. Jamming distance is affected to some extent in the house. But honestly, it's very cost-effective.
Review High Power HDT-1000 Portable Drone Jammer 2.4G 5.8G
I received the product after 10 days. The effect of this product is unexpected! I'm really happy to see those drones coming back