Limestone runs your estate, school, or gated community even when the internet stops. Residents and parents create secure codes offline, the gate verifies them locally, and every passage is preserved for later sync. No hotspot. No stranded residents. No abandoned audit trail.
30 minutes. No slides. Configured to your estate or school.
Trusted by Nigerian estates & schools
Estate chairmen and excos. Facility managers. School heads and administrators. Property developers planning a new estate. If keeping a protected space running is your responsibility, Limestone was built for you, your residents, parents, and security teams get the easy end of it.
Most access systems ask the cloud for permission at the exact moment someone is waiting at the barrier. Limestone puts that decision at the gate, where it belongs. The right people still get in, guards keep working, and the estate stays calm.
A resident creates a secure access code on their phone without mobile data.
Gate Terminal checks it on site without waiting for a server.
Each passage keeps its real time and syncs automatically when connectivity returns.
No hotspot. No gate queue. No rewriting a paper log later.
Residents use one app. Your management team sees one operational record. The hardware at the perimeter reports to both. Every event has a name, a time, and an owner.
the app people actually use
Visitor codes can be created without mobile data. Panic, electricity, dues, complaints, and community updates stay in one calm, accessible experience.
the estate's system of record
Every payment, gate event, complaint, and alert flows into one role-aware dashboard, with anomaly flags for what deserves attention.
the hardware at your perimeter
Boom barriers, CCTV, biometric access, turnstiles, Gate Terminal, and Terminal Core, with access decisions made locally so the gate does not depend on a cloud round trip.
Month-end in a Lekki estate means dues, gate pressure, and a chairman’s phone that won’t stop. Tuesday at 2 p.m. in a primary school means 218 children meeting the right adult at the right gate. Same platform. Shaped to each rhythm.
Run dues, visitor access, utilities, panic response, and resident communication without making the chairman or facility manager the bottleneck.
Verify approved pickups, manage visitors, record incidents, and communicate with parents from one connected system.
We started Limestone because we wanted our parents to live without fear, and our children to grow up in communities that actually worked.
Too much important work, such as security response, dues collection, visitor access, complaints, and community communication is still held together by WhatsApp groups, paper logs, and personal favours. When something breaks, it breaks at the worst possible moment.
People deserve tools that match the seriousness of what they are protecting.
Not a comparison with competitors but a comparison with the WhatsApp group, the paper log at the gate, and the calls to the chairman that hold things together today.
For everything else, call us. A real person in Lagos will answer.
Limestone is an AI‑powered community operating system that gives premium estates command over access, operations, payments, and emergency response. Our products include digital solutions for:
-Resident & Parent layer (StoneCircle)
-Operations layer (StoneCircle Admin)
-Security layer (StoneCircle Terminal)
All connected to one shared data + identity core.
Limestone products are designed for:
-Residential estates and gated communities
-Property and facility managers
-Resident associations and management companies
-Security teams working in communities
-Residents who want safer, more transparent and organized communities
If you manage or live in a community and want better structure, payments, and security, Limestone is for you.
Yes. Limestone works for both small estates and large communities. You can start with a small number of residents and scale as your community grows.
Yes. We support communities with:
-Guided onboarding and setup
-Templates for resident data and configuration
-Ongoing customer support via email, phone and in-app channels.
A private demo is a 30-minute working conversation, using a Limestone environment configured around a community like yours. No generic slide deck.