Stock is absolutely genuine and original Honeywell make; Honeywell Part HOA0901-011 Date codes- 2018/2019 (before Honeywell EOL this product) Quantity Available 50,000 pieces; Smaller/partial quantities also can supplied; Country of shipping- Singapore These sensors are used in Electronic products such as automation, Robotics, Computer Mouse, Gaming products, Mobility Products, precision electronics; Stock is absolutely genuine and original Honeywell make; Honeywell Part HOA0901-011 Date codes- 2018/2019 Quantity Available 50,000 pieces; Smaller/partial quantities also can supplied;