pest repeller 1.effective cover range: 120--180 square meters. 2. ... rat etc.2. It can be used to drives away cockroach, spider, flea, bedbug, ant, termite, bee, honeybee, scorpion, snake, ... , and this machine can also lustrate kinds of pest, like cockroach, spider, flea, bedbug, ant, termite, bee, honeybee, scorpion, snake, ... 8 w6. ourtput frequency: 20--55khz micro-multifunction Super pest repeller