The content is usually as follows:
Do you need to configure the high function sensor (wide range, high sensitivity; Such as five-star hotels, office buildings, or narrow-area sensors (such as Banks and shops near sidewalks);
Do you need to configure the security assistance sensor to ensure that there will not be a sandwiching accident under any circumstances (especially five-star hotels and hospitals);
Whether you need to install electric locks and special doors (such as card access, password, fingerprint, remote control, visual intercom, manual control);
Do you need to configure fire linkage, backup power system.