Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com Frequency Characteristic Thermal movement Signal output Fresnel Lens Detection Area Fresnel Lens Sensitive element Infrared ray Amplifier output Fresnel Lens By using different Fresnel lens, the detection range and distance can be determined. According to customer’s requirement, it can response to various detection range and distance. Horizontal view Vertical view Tel: 86-371-67169097/67169670 Fax: 86-371-60932988 Email: sales@winsensor.com