Purchase Qty. Reference FOB Price
1-99 Pieces US$8.00
100+ Pieces US$7.00
Product Description
Product Description Security Intelligent Infrared Beam Sensor Photocell The Photocell HW-07 have good appearance and favourable price. It main application is that when the door is closing, people through the door, the photocell can react to people and the the door will stop working, which can ...