LvYuan intelligent digital bird repeller
is mainly designed for dispelling birds in farmland and gardens, and
it is also widely used in power station, airport and depot. With the
low-cost single chip microcomputer as the core and the latest digital
voice storage technology, the intelligent digital bird repeller can
scare birds away with no person to safeguard the farmland. It contains
multiple sounds that are fully selectable and programmable for customized
operation. The equipment incorporates a random mode that plays the
selected sounds in a random order at a random frequency and also remains
silent for a random length of time before playing the sounds again
in a different order. The goal of this is done to keep the birds from
becoming accustomed to hearing the same sounds at the same time intervals.
Experiment shows that it is effective to for repelling bird in a large
area.