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RAVEN Bird Repeller
Keeps birds away and protects balconies, window sills, terraces, courtyards, etc., from droppings and cooing.
Emits ultrasound signals. Disturbed pigeons change their perch after 2 to 3 weeks and stop leaving their droppings.
This device generates sounds of varying frequencies and adjustable intensity to drive pigeons away from your balconies, terraces, garages, sheds, etc.
Protects an area with a radius of 5 to 6m.
Works with three AA batteries. (not supplied)
This device can be heard by humans
Turn the device off at night.