Ga Satrya

Remove dashboard access to non-admin users and easily control who can access your WordPress dashboard with simple configuration. By default, only administrators are allowed, but you can now whitelist specific trusted users by username—perfect for developers, VAs, or contractors.
Features include:
<ul>
<li>Whitelist specific users by username</li>
<li>Session expiration controls (1-24 hours)</li>
<li>Option to apply session timeout to administrators</li>
<li>Custom redirect URL for blocked users</li>
<li>Secure, validated, and sanitized settings</li>
<li>Hide admin toolbar for non-authorized users</li>
<li>Developer-friendly filters for advanced customization</li>
</ul>
Why Choose UserFlow?
<ul>
<li>Maximum Protection: Instantly block unauthorized users from accessing sensitive dashboard areas.</li>
<li>Effortless Whitelisting: Grant dashboard access to trusted users (developers, VAs, contractors) without changing their roles. Just add their usernames!</li>
<li>Session Security: Automatically log out users after a set period for bulletproof session management. Choose from multiple timeout intervals and apply to all users or just non-admins.</li>
<li>Custom Redirects: Guide blocked users to a branded page or helpful resource instead of the generic homepage.</li>
<li>Zero Configuration Needed: Works out of the box—only administrators can access the dashboard until you customize settings.</li>
</ul>
Perfect For:
<ul>
<li>Website owners who want peace of mind</li>
<li>Agencies and developers managing multiple sites</li>
<li>Teams needing granular dashboard access</li>
<li>Anyone serious about WordPress security</li>
</ul>
Protect your site, empower your workflow, and deliver a professional experience—all with one lightweight plugin.
<a href="https://www.ctaflow.com/plugins/admin-only-dashboard/" rel="nofollow ugc">Read more detail</a>

UserFlow – Disable Dashboard Access for Non Admin

UserFlow: Only admins can access the dashboard by default. Whitelist trusted users easily, quick setup, and secure.

Scott Reilly

Take control of the “Remember Me” login feature for WordPress by having it enabled by default, customize how long users are remembered, or disable this built-in feature by default.
For those unfamiliar, “Remember Me” is a checkbox present when logging into WordPress. If checked, WordPress will remember the login session for 14 days. If unchecked, the login session will be remembered for only 2 days. Once a login session expires, WordPress will require you to log in again if you wish to continue using the admin section of the site.
This plugin provides three primary controls over the behavior of the “Remember Me” feature:
<ul>
<li>Automatically check “Remember Me” : The ability to have the “Remember Me” checkbox automatically checked when the login form is loaded (it isn’t checked by default).</li>
<li>Customize the duration of the “Remember Me” : The ability to customize how long WordPress will remember a login session when “Remember Me” is checked, either forever or a customizable number of hours.</li>
<li>Disable “Remember Me” : The ability to completely disable the feature, preventing the checkbox from appearing and restricting all login sessions to 2 days.</li>
</ul>
NOTE: WordPress remembers who you are based on cookies stored in your web browser. If you use a different web browser, clear your cookies, use a browser on a different machine, or uninstall/reinstall (and possibly even just restarting) your browser then you will have to log in again since WordPress will not be able to locate the cookies needed to identify you.
<h4>Compatibility</h4>
Other than the plugins listed below, compatibility has not been tested or attempted for any other third-party plugins that provide their own login widgets or login handling.
Special handling has been added to provide compatibility with the following plugins:
<ul>
<li><a href="https://wordpress.org/plugins/buddypress/" rel="ugc">BuddyPress</a> (in particular, its “Log in” widget)</li>
<li><a href="https://wordpress.org/plugins/sidebar-login/" rel="ugc">Sidebar Login</a></li>
<li><a href="https://wordpress.org/plugins/login-sidebar-widget/" rel="ugc">Login Widget With Shortcode</a></li>
</ul>
Links: <a href="https://coffee2code.com/wp-plugins/remember-me-controls/" rel="nofollow ugc">Plugin Homepage</a> | <a href="https://wordpress.org/plugins/remember-me-controls/" rel="ugc">Plugin Directory Page</a> | <a href="https://github.com/coffee2code/remember-me-controls/" rel="nofollow ugc">GitHub</a> | <a href="https://coffee2code.com" rel="nofollow ugc">Author Homepage</a>

Remember Me Controls

2 years without updates and still working well. 
A little code review to confirm everything is still ok would be nice though ;) 

Still working great!

Have "Remember Me" checked by default on the login page and configure how long a login is remembered. Or disable the feature altogether.

UserFlow – Disable Dashboard Access for Non Admin vs Remember Me Controls