1.There is a rocker switch and luminous diode with high light on the recess of battery powered bird repeller
. There is not any wrong action in the process of transporting and installing, luminous diode is convenient for inspectors to check the working condition of battery powered bird repeller.
2.Turn on the power switch after installment, at this time, the indicator light is on with 6kHz low frequency ultrasound for 10 seconds, at the same time, indicator light will shine at the speed of one second, it will start working after one minute.
3.The frequency of ultrasound battery powered bird repeller
is 12 kHz-25 kHz. Two minutes work, one minute is sweeping frequency, the other is fixed frequency. Sweep frequency is changing frequency point constantly in the spectrum of 12 kHz-25 kHz. Its cycling speed is 3.8 seconds. Fixed frequency is choosing a frequency point for one minute in the process of working.
4.In the day time, battery powered bird repeller
is working at the speed of “work: stop=2=:15”, that is to say, after 2 minutes work and then stop for 15 minutes; evening is birds’ rest time, repeller will increase working time according to the speed “work: stop=2=:10”, that is to say, after 2 minutes work and then stop for 10 minutes. At midnight, it will return to the pattern of daytime in order to save energy and extend the service life of repeller. When repeller is giving out ultrasound, indicator light is circulating at the speed of “ 1 second on-1 second off-1 second on- 9 seconds off”
5.Low voltage, ultra-low power consumption, stale performance, long service life and less maintenance.