Most co-living teams do not operate one perfectly standardized building. They operate a patchwork of owners, doors, locks, thermostats, keys, gateways, vendors, and resident expectations.

That is why the best access stack is not only a list of devices. It is a repeatable operating standard your team can actually support.

Smart lock, lockbox, thermostat, phone app, and checklist arranged as a co-living operations stack
A recommended access stack should connect hardware, backup rules, and support workflows.

The operating problem

A resident does not ask whether your lock is Bluetooth-only, gateway-enabled, or owner-installed. They ask why the code is not working.

Your support team needs to know what is installed, where it is installed, whether remote help is possible, and what backup process is approved.

Which doors use smart locks and which still use mechanical keys.

Which properties have gateways and which require someone nearby.

Where backup keys are stored and who can release the lockbox code.

Which thermostats are managed remotely and what comfort policy applies.

When Tenant Reply can answer directly and when a manager must approve the next step.

The stack we recommend documenting

For many operators, the most useful starting stack includes smart locks, gateways, lockboxes, thermostats, and a property knowledge system that keeps the rules visible.

Sifely · $79.00

Sifely exterior smart lock

Use case: Standard code-based exterior doors

Use where exterior-door fit, fire code, owner approval, and backup-key rules are already checked.

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Sifely · $79.00

Sifely interior smart lock

Use case: Standard code-based interior doors

Useful as a second approved option when an interior bedroom-door scenario needs a different fit.

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Olumat · $69.00

Olumat smart lock

Use case: Alternative interior smart lock option

Best treated as a supported mixed-hardware option, not as a one-size-fits-all standard.

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TTLock-compatible · $22.00

TTLock-compatible G2 gateway

Use case: Bluetooth-to-Wi-Fi remote access management

Use when the team needs remote lock management and the property has reliable Wi-Fi and range.

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Sifely · $39.00

Sifely gateway

Use case: Remote management for Sifely locks

Good fit for Sifely-standardized properties where remote access support matters.

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Puroma · $9.99

Puroma individual door key lockbox

Use case: Backup physical key for each door

Use with a clear code-release, key-return, and code-rotation protocol.

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Puroma · $13.00

Puroma outdoor / weather-resistant lockbox

Use case: Weather-resistant backup key storage

Use for exposed or exterior locations where a protected indoor lockbox will not work.

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Sensi · $61.00

Sensi smart thermostat

Use case: Remote thermostat visibility and control

Check HVAC compatibility, wiring, C-wire requirements, Wi-Fi reliability, and owner approval first.

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How Tenant Reply fits

Tenant Reply should not replace the access-control system. It should help the team answer with the correct property context.

Resident or vendor asks

Move-in, lockout, cleaner access, thermostat, or backup-key question.

Tenant Reply checks context

Property, door, lock type, gateway status, backup rule, and approval requirement.

Team sends the right reply

Safe responses go faster; sensitive access requests still escalate.

Start with an inventory

Before buying more hardware, create an access inventory. The inventory is what turns a random product list into an operating system.

Property address, door name, lock brand, lock model, and app/platform.

Gateway connected: yes or no, plus the last remote test date.

Backup key location, lockbox code owner, and code rotation rule.

Thermostat model, allowed range, lock status, and HVAC escalation rule.

Owner restrictions, local code notes, and emergency protocol.

Frequently asked questions

Should co-living teams standardize on one lock brand?
Standardization helps, but it is not always realistic. The first priority is documenting which lock is installed, how it is managed, and what backup process applies.
Should every property have a gateway?
Not always. A gateway matters most when remote lock management, code changes, or access logs are operationally important and the property has reliable Wi-Fi and Bluetooth range.
Do smart locks eliminate the need for lockboxes?
No. Batteries, Wi-Fi, gateway outages, door alignment, and app access can all fail. A backup key protocol is still important.
Can Tenant Reply automatically send access codes?
Sensitive access actions should have guardrails. Tenant Reply is most valuable when it knows the context, prepares the right reply, and escalates requests that need approval.