10pcs Lens for Pyroelectric Sensors Happy Chinese New Year!! WIDER WIRE & CABLE CO,.LIMITED will be temporarily suspend processing orders starting January 13 due to the holidays. We will resume our operations and process your orders placed on February. Thank you! » All Products » 10pcs Lens for Pyroelectric Sensors This lens is for pyroelectric sensors which is used to detect presence of a person. SKU: CQY2859618191 Price: 1.01 $ Product in stock SSL Certificate Quantity Updating cart... This lens is mounted in pyroelectric sensor which can be used in person detection. Specifications Circumference: 23 mm to 24 mm Weight: 1 g Related Products UV Light Sensor ML8511 ACS712 Current Module (5A) ACS712 Hall Current Sensor (30A) MPU6500 Accelerometer and Gyroscope Module MQ-2 Gas Sensor