There is not much difference between a safety light curtain and a safety grating, also called a safety grating, two different names!
The only difference is that their names are based on different references. The safety gratings are based on the fact that these products are all "grating scales" in pairs, so they are called; safety light curtains are based on the work of the relative grating. Based on the principle, a pair of gratings is a transmitter and a receiver. The transmitter emits signals and the receiver receives the signals, thus forming a light curtain with a safety protection function, so it is also called a safety light curtain, so it is also on the market. It is called a safety grating, also called it.
