Passive infrared bird repeller(AN-B011)

Description

Passive infrared bird repeller(AN-B**1)
The theory:
The device can automatic play the sounds of fowls and beasts to drive away birds and animal (such as birds,boars,cats,dogs,etc.) via function adjust switch according to different environmental needs.
Applicability:
Passive infrared bird repeller: suitable environment garden,yard,farms,orchard and so on.
Technical data:
1.Power Supply: 4*D (R*0) batteries
2.Passive infrared area: about *0 square meters
3.Passive infrared degree: **0 degree
4.Output sound pressure : **0 dB
5.Output power: 2.5W
Specifications :
Passive infrared bird repeller has two work patterns for your choice, one pattern is automatic work ,the other pattern is passive infrared automatic trigger.
Mode one (Adjusting switch to the