Come and see our amazing products. Protect your employees by reminding people to keep their distance! This elegant and professional looking infrared LED sensor is used as social distancing wanrning sign. It comes with 2 lights; Green and Red. It turns red when people are within 6 feet. Sound effect can be turned on to add emphasizes. USB powered allows easy setup. Perfect for the reception area in all client facing businesses such as hospital, office, clinic, bank, etc.. It's a great gift during the global pandenmic. Custom log can be engraved on the product. Pls confirm with us about the packing info, stock color and exact production time before placing your order.