-
Anonymous users2024-01-24When you enter the store, you will shout "Welcome Sensor".
Because he used special switches--- inductive switches.
There are many types of sensor switches. The kind of person you are talking about will pass by and shout "Welcome", which can be used for several commonly used sensor switches.
1 laser reflex switch (common in automatic anti-tank missile launchers) 2 radar induction switch (common in automatic glass doors).
3 Thermal infrared sensor switch (common in Sidewinder missiles).
You can buy it on Taobao, and the price is not particularly expensive, so you can check it out.
-
Anonymous users2024-01-23Call the electronic welcome online quote 22 yuan.
-
Anonymous users2024-01-22Sensor, about 1000 yuan.
-
Anonymous users2024-01-21The official name is "voice prompter", commonly known as "sensor doorbell" or "greeter".
There are many stores that sell on the Internet, ranging from tens of dollars to hundreds.
Hello: 1. That should be called the sensor at the door of the store. >>>More
It is generally called a welcome sensor.
Scientific name: Human-induced voice prompter. >>>More
Lucky cats, or other senses that can speak.
You can record it yourself, then upload the space, and fill it in while doing the code.
That is the money of the Five Emperors to ward off evil, which is used to ward off evil spirits!