Purchase Qty. Reference FOB Price
10-49 Pieces US$13.00
50-99 Pieces US$12.50
100-299 Pieces US$11.50
300-499 Pieces US$11.00
500+ Pieces US$10.50
Product Description
Product Description Photoelectric sensors (photocell sensors) are widely used in the gate and door industry. Door sensors are mainly realized using microwave, infrared, or laser detection. Infrared photoelectric sensors and infrared light curtains are most widely used in industrial doors such as ...