1.the focusing action
2.light weight, small size
3.the attractive price
Port: Shenzhen
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 50000 Piece/Pieces per Quarter
Payment Terms: T/T,Western Union,Paypal
Contact SupplierPackaging Detail: Focus:12Angle:60degree Distance:3m
Delivery Detail: about 3 days
PIR lens:
functions:
The Fresnel lens function has two: One, the focusing action, soon hotly releases the infrared signal refraction (reflection) on PIR, the second function is divides into the search coverage in certain area pellucidae and the dark area, causes to enter the search coverage the motion object to be able to produce by the temperature change form on PIR changes releases the infrared signal hotly.