pir animal repeller - 0 views
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aosion on 02 Aug 18Aosion Pir Detection Sonic Wave Animal Pigeons Birds Repellent AN-B040 Features: Patent Number: ZL 201330475089.3 When animals come into protected areas of the device, the sonic animal repellent will emit high-frequency ultrasound and strong flash, alarm, fowls & beasts sounds, making animals feel sick and panic then run away from the ultrasonic range. With variable frequency can prevent the immunity of the animals to achieve a better effect. Partners echoing function: When the pir animal repeller detects the uninvited animals, the solar pir motion activated animal repeller will evoke the same devices nearby working and drive away the animals together.