Correct

门禁

/ ménjìn / 
Strokes

Definition

guarded entrance

Example

As a Noun

entrance control/guard

1
Cǐchù
此处
ménjìnsēnyán
门禁森严
  
。

The gate here is heavily/strictly guarded.

2
Ménjìn
门禁
xìtǒng
系统

door control system