10-49 Sets US $13.00
50-99 Sets US $12.50
100-199 Sets US $12.00
200-499 Sets US $11.50
500+ Sets US $11.00
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 ...