What is the general price of security doors?

I want to see where your safety door is used. What function do you need?

For example, airports, docks and exhibitions generally require fast transit time, high sensitivity (adjustable sensitivity) and temperature measurement function.

For example, special units, such as precious metal units, have lower requirements on the transit time, and the sensitivity and accuracy of the measurable range are relatively higher.

Prices vary according to requirements. From 20 thousand to 30 thousand to 40 thousand