Features:
Works by continuously transmitting sound of gunshot that and emitting flash light to drive away birds， protects an area of up to 80 square meters.
Designed with PIR sensor， detects an area of approx.90-120 degree(horizon & vertical).
Powered by 4 * AA alkaline batteries， low power consumption， last for 3 month (in general).
Non-toxic & harmless to humans and pets， an alternative to toxic chemicals and dangerous traps.
Two working modes to match your need better.
Can be placed in garden， under roof， on the wall and so on.
 
Specifications:
Color: Black
Material: ABS
LED quantity: 5
Power: 4 * AA alkaline batteries (not included)
Product size: 12.5 * 12.5 * 7cm / 4.9 * 4.9 * 2.8in
Product weight: 205g / 7.2oz
Package size: 13.5 * 13 * 7.5cm / 5.3 * 5.1 * 3in
Package weight: 245g / 8.6oz

Note: If you are worried about making a noise and disturbing people at night， you can select the Night Mode.

Package List:
1 * PIR Bird Repeller
1 * User Manual(English)