Features:
Powered by solar energy, environmental friendly for use.
By emitting ultrasonic wave, repelling uninvited snakes, rodents, moles & voles effectively.
5 frequency modes: 30s/35s/40s/45s/50s, each combine with 4s Di Di sound.
No traps, no dead animals, no messy chemicals or pesticides.
Easy to install, just stick it into the ground with the included stake.
Great protection for your garden, lawn, shed, farm, patio or wherever snakes control is needed.