
The operating system for your society.
Society management.
Simple for everyone.
Bring visitors, households and daily operations together, with dedicated apps for residents, security teams and administrators.
An invitation.
A warm welcome.Invite.
Share a pass.
Share a guest pass from Home.


Check the pass.
Confirm who is arriving.

Entry recorded by security.Visible in your society's records.
The everyday,
working together.
A visit, a new household member, the morning help. Each starts in one place and reaches the people who need to act.
A welcome for every kind of arrival.
Friends, deliveries, cabs and service teams need different entry arrangements. Set the right one for each visit.
- 1HomePlan or respond
Share a guest pass ahead of time, or decide when someone arrives.
- 2GateCheck who's here
Verify the pass or household decision, then confirm the people entering.
- 3DeskKeep the visit on record
Review entry and exit against the right flat.
Meera Krishnamurthy
Within the visit window
A valid pass permits entry. The guard records the actual arrival.
A home for everyone who belongs.
Keep owners, tenants and household members distinct. Each person gets the access their relationship with the home permits.
- 1DeskKeep occupancy current
Connect the right owner and resident household to each flat.
- 2HomeInvite a member
An authorised resident invites someone who belongs to their household.
- 3HomeAccept and get access
The person signs in with the invited contact and accepts the invitation.
One flat. A shared household.
People and permissions, kept together.Owning a rented flat does not give access to the tenant's visitor activity.
Familiar faces. Clear access.
Daily help and regular visitors need a schedule, not an open-ended permission. Set when they can come and stay in control.
- 1HomeSet the schedule
Choose permitted days, arrival times and a validity period.
- 2GateCheck the current permission
Security checks the person and whether their access is valid now.
- 3Home + DeskKeep activity accountable
Record actual entry and exit. End the permission when it is no longer needed.
Daily help
Mon–SatAccess has a start and end date.
The household sees its own activity. Administrators see records within their society permissions.
Your society,
your controls.
Assign resident, administrator and security access.
Connect guards to the entrances they manage.
Enable the available features and procedures your society needs.
Planned next: broader society ERP and the KnockInn Crew worker network. We’ll confirm available modules before your pilot.
One system.
Three familiar places.
Residents plan and respond. Security checks and records. Administrators keep the society organised.
Your home, at your fingertips.
Plan visits, respond to arrivals and manage the people connected to your home.
- Visitors & passesInvite guests, arrange deliveries and share a pass.
- Household accessInvite eligible members and give temporary access when needed.
- Regular entrySet schedules and keep track of visits to your home.
Requests reach the right household. Decisions reach security.
A clear next step at every arrival.
Give security one place to register visitors, check passes and confirm who enters.
- Expected guestsScan a QR pass or enter its code.
- Unplanned arrivalsSend a request to the right household and follow the decision.
- Entry & exitConfirm the people arriving, then record entry and departure.
Confirmed arrivals become organised society records.
Run the society with the right controls.
Keep flats, households and gate operations together across the societies assigned to you.
- Flats & householdsMaintain ownership, residency and household records.
- Gates & teamAssign security staff and manage access.
- Features & recordsConfigure available features and review society activity.
People, roles and entry rules connect the everyday work.
Actual product screens with example society data. Each app shows only what its user's role permits.
One society subscription.
Home, Gate and Desk, with all released standard modules. One subscription for your society, without separate user fees.
per month
Minimum society subscription ₹999/month
Applicable GST extra. No module or per-gate software licence fees.
Included in your subscription
- Standard remote setup
- One clean template import
- Two remote training sessions
- Routine product support
What would your society pay?
The higher of ₹999 or ₹20 × the agreed flat count. Monthly billing in advance. Cancel before the next billing cycle.
Request a demoCosts to agree separately
Hardware, connectivity, on-site work and custom migration or integrations are outside the subscription. Payment-processing and paid messaging or voice charges, if used, are disclosed separately.
See your society
in KnockInn.
See how Home, Gate and Desk work together. Share your society details to discuss setup, available modules and a 30-day pilot.
Pilot scope and costs are agreed before activation.
hello@nelfet.comSetup, access and pricing
Frequently asked questions
Practical details for your committee and residents.
Contact the teamHow do we get our society started?
We agree the pilot scope and cost, set up your society and homes, add the gate team, and invite residents to their households. Standard remote setup includes one clean template import and two remote training sessions.
Do we need a boom barrier or special hardware?
The core visitor workflow works with ordinary smartphones. Your guard needs a suitable Android device and reliable connectivity. Hardware, internet connections and on-site work are outside the subscription.
Is KnockInn suitable for a small apartment building?
Yes. Visitor management is the starting point, so you can begin with the gate team and your resident households. The minimum society subscription is ₹999 per month, plus applicable GST.
Do our guests need to install an app?
No. A resident can share an invitation pass with a guest, including through WhatsApp. The guest presents the pass at the gate, where security checks it. Guests do not need a resident account.
What if someone arrives without an invitation?
The guard records the visitor type and the home they want to visit, then requests the resident’s decision. An approval allows security to verify and record entry. A missing response is not an approval.
Can tenants and their family use Home?
Yes. Access is linked to the current household, not just the flat owner. Household members receive the access assigned to them, so family members can use the relevant Home features too.
Who can see a home’s visitor records?
Access follows household membership and authorised society or security roles. Owning a flat by itself does not give a landlord access to a tenant’s visitor activity.
How much will our society pay?
The monthly subscription is the higher of ₹999 or ₹20 multiplied by your agreed flat count, plus applicable GST. For example, 50 flats cost ₹1,000 per month and 100 flats cost ₹2,000. Use the calculator above for your society.
What is included, and what costs extra?
All released standard modules, standard remote setup, one clean import, two remote training sessions and routine support are included. There are no separate resident, guard, committee-user or per-gate software fees. Hardware, connectivity, on-site or custom work, and any agreed payment-processing or paid communication charges are separate.
What happens after the 30-day pilot?
We agree the pilot scope and any costs before it begins. Continuing with paid service requires your society’s approval. Subscriptions are billed monthly in advance; cancel before the next billing cycle.

