Purchase Qty. Reference FOB Price
10-199 Pieces US$13.00
200-499 Pieces US$11.50
500-999 Pieces US$11.00
1,000+ Pieces US$8.50
Product Description
Features The PF21 series of mini-type photoelectric sensors is a new and upgraded product. It includes through-beam, polarized reflective, and diffuse types of sensors 1. Visible red and infrared light sources available 2. Compact size, easy to install 3. Detecting distance 5m/10m/30m optional ...