Make access simpler for everyone involved.
Give guests and staff digital access on their own phone - and give your team one place to manage every lock behind it.
14-day free trial or a 30-day pilot for qualifying properties. No credit card required.
Already using smart locks?Grand Hotel
Ready to Unlock
Certified PMS integrations
Keep reservations and guest access connected.
- MewsCertified Integration
- CloudbedsCertified Integration
Access shouldn't create more work.
Manual handoffs
Someone has to issue, change or explain access every time. Simple entry turns into another task on the list.
Another interruption
Access problems pull your team away from work that matters, usually at the least convenient moment.
Disconnected access
Different doors, locks and systems each behave their own way, so nobody has one clear view of who can get in.
Make access one less thing to manage manually.
Create access
Who, which doors, when
Connected to your property management system, reservations arrive on their own - or add a guest or staff member yourself. Pick the room and the dates, and the credential is prepared for you.
A better way to manage digital access.
Zentry sits between your locks and the people who need to get through them.
Give access
Issue digital access to the people who need it, for exactly the window they need it.
Manage access
See what's active, change it, or end it early — without walking to a door.
Connect what you run
Supported smart locks and certified operational integrations work together in one place.
Getting set up.
Three steps to get running. After that, access takes care of itself.
Connect
Link your supported smart locks, and any certified system you already run.
Configure
Map your doors and set who can open them, and when.
Go live
Your team starts issuing access from one place, with nothing to install on site.
Connect
Link your supported smart locks, and any certified system you already run.
Configure
Map your doors and set who can open them, and when.
Go live
Your team starts issuing access from one place, with nothing to install on site.
Built for the way you manage access.
The same platform, shaped around who needs to get in and for how long.
Hotels
Access that follows the stay, across guest doors and the shared entrances people pass through first.
Vacation rentals
Nobody has to be on site to hand anything over. Access starts and ends on its own.
Serviced apartments
Longer stays, changing occupants, and one place to see who currently has access to what.
B&Bs and inns
Small teams that can't always be at the door still give arriving visitors a clean way in.
Co-living spaces
Residents, staff and visitors each get their own access, with expiry and revocation built in.
Keep the hardware that already works.
Already using smart locks? Check compatibility before you change anything.
Compatibility varies by manufacturer, model and access method
See Zentry in action.
- Who currently has access, and until when
- Doors and entrances mapped to your locations
- Credential activity as it happens
Customer case study
Historic Blue Moon Hotel
Across all 22 rooms, Historic Blue Moon Hotel generated 3,598 recorded lock events — with 98.9% of recorded events granted.
98.9%
of recorded lock events were granted
3,558 of 3,598 recorded events
3,598
Recorded lock events
768
Digital keys issued
22
Rooms with real lock activity
Less repetitive access work
Access gets issued, changed and ended without someone stopping what they were doing to handle it.
A simpler way in
A link on their phone, access that already works when they arrive, and nothing to install first.
Before you change your access setup
More detail on the full FAQ.
Control access beyond the key.
Time-limited access
Every credential has a start and end time.
Automatic expiry
Access ends on schedule without anyone remembering.
Instant revocation
Revoke a credential and it stops working at the door.
Access activity
See which credential opened which door, and when.
Role-based permissions
Admin and staff roles see only what they should.
Connection health and retries are monitored in the platform, so problems surface before someone is standing at a door.
Traffic between your team, Zentry and connected lock systems is encrypted in transit.
Less dependence on disposable credentials.
Over 6 billion plastic keycards are produced each year, and they take centuries to break down. Digital access cuts the reliance on them.
See whether Zentry fits your operation.
Tell us about your locks, your access needs and the systems you already run.
No app download required for the person receiving access