 is a patented technology that keeps small hive beetles from entering a beehive by masking the entrance. The Guardian also uses red light technology that has been proven to detour the small hive beetle and disrupts their invasive efforts. Installation of the Guardian is simple and adapts to any beehive configuration from 00 and 0 frame Langstroth, as Chat Online Guardian Beehive Upper Entrance | Bee Feeders The Guardian beehive upper entrance is a patented product that keeps small hive beetles from entering a beehive by masking the entrance. The Guardian Beehive En Chat Online A gentle warning about upper entrances 