Scheduled entry lets authorized personnel access buildings or zones only during specific hours or days, cutting security risk while reducing manual oversight. Instead of giving someone 24/7 access, you define exactly when their credentials work—whether that's an office cleaner entering at 6 PM on weekdays or a contractor accessing a storage room between 9 AM and 5 PM for two weeks. It's one of the most practical features in modern access control systems, and getting it right saves you money, headaches, and potential breaches.
What Time-Based Access Control Actually Does
Time-based access rules create automatic entry windows tied to individual credentials, key cards, or PIN codes. When someone swipes their card outside the allowed timeframe, the door stays locked and the system logs the attempt. This works independently—you don't need staff monitoring cameras or manually disabling access. The system enforces the rules 24/7, whether it's a holiday or 3 AM.
Most systems let you set recurring schedules (Monday–Friday, 9 AM–6 PM) or one-time exceptions (contractor access January 15–20). You can also combine time restrictions with location rules, so an employee might access the main office anytime but the server room only during business hours.
Why You Actually Need This Feature
Security tightening without friction. Contractors, temporary staff, and service vendors don't need keys that work forever. A cleaning crew enters at scheduled times; their access automatically revokes on the final day. You eliminate the forgotten credential handoff or the lost key nobody bothers to retrieve.
Audit compliance. Most regulated industries (healthcare, finance, manufacturing) require documented proof of who accessed what space and when. Scheduled access provides timestamped logs that satisfy compliance auditors without manual paperwork. Many systems generate automated reports showing each badge swipe and whether it matched the assigned schedule.
Reduced operational burden. Without time-based controls, you manually revoke access constantly. Employee leaves Friday? Admin has to delete their credentials. New shift starts? Credentials need activation. Scheduled rules automate this—access simply turns on and off by the calendar.
How to Set It Up: The Practical Steps
- Choose your access control platform. Cloud-based systems (Salto, Openpath, Kisi) typically range $300–$1,000 per door annually and offer simple scheduling dashboards. On-premises systems (Honeywell, Axis) cost more upfront ($2,000–$5,000 per door) but let you control everything locally. For small businesses, cloud solutions are faster to deploy.
- Map your access rules. List each user or group and their required timeframes. Example:
- Full-time employees: Monday–Friday, 6 AM–8 PM
- Evening janitorial: Monday–Friday, 5 PM–11 PM
- Contractor: January 10–20, 8 AM–5 PM only
- Build the schedule in the admin panel. Most systems let you drag-and-drop time blocks or use a calendar interface. You can create templates (e.g., "Standard Office Hours") and apply them to multiple users at once, saving time if you have dozens of people.
- Test before going live. Have a test user swipe outside and inside their allowed window. Verify the door responds correctly and the system logs both attempts. Test on the actual day-of-week transition to catch daylight saving or weekend rule errors.
- Set notifications and backups. Configure alerts if someone tries unauthorized access during off-hours. Ensure your system has battery backup so scheduled rules still enforce during power outages.
Real Costs and Considerations
Standard enterprise systems charge $50–$150 per month for cloud access management. Adding time-based scheduling usually costs nothing extra—it's built into most plans. Hardware (readers, electronic locks, controllers) runs $300–$800 per door. Total installation for a small office (5 doors) typically lands between $2,000–$4,000.
Smaller systems with basic scheduling start around $30–$50/month and suit businesses with fewer than 50 users. If you're managing a multi-location operation or high-security facility, expect $10,000–$25,000+ plus ongoing support contracts.
Common Pitfalls to Avoid
Don't set schedules too restrictive—employees arriving early or working late will feel the friction and may prop doors open. Build in 30-minute buffers if possible. Similarly, avoid creating dozens of custom schedules; use templates and exceptions instead to keep your system manageable.
Test timezone handling if you operate across regions. A mis-configured time zone can lock out entire shifts.
Frequently Asked Questions
Q: If an employee leaves, does timed access automatically stop working? Yes. On their exit date, the schedule expires and the card stops working, regardless of whether you manually delete it. Some systems let you set expiration dates months in advance, so you never forget to revoke access.
Q: Can I override a schedule in an emergency? Most systems allow immediate manual override through the admin panel or mobile app. You can grant temporary access without disrupting the underlying schedule, and it's logged for audit purposes.
Q: Do time-based rules work during power outages? Electronic locks with battery backup enforce the last known schedule offline. Once power returns, the system syncs with the server and applies any schedule updates made while offline.
Use Mercoly to find and compare trusted access control providers in your area—get quotes, read reviews, and choose the system that fits your security and budget needs.