Editorial note: This is a source-based buying comparison, not a hands-on test. Arlo sells cameras, video doorbells, subscriptions, and related security products. Lockly sells smart locks and access hardware in multiple models. Features, prices, plans, storage, integrations, and availability can change. Confirm the exact camera, subscription, lock, door, bridge, and app requirements before buying.
Short answer: Choose Arlo when the main job is seeing activity and preserving video evidence around an entrance. Choose Lockly when the main job is controlling who can unlock one compatible door and when. A camera does not secure a deadbolt. A smart lock does not provide camera coverage or prove what happened beyond the doorway. Many homes can use both, but video, access, alarm, privacy, and response need separate owners and tests.
Arlo vs Lockly at a glance
| Decision | Arlo | Lockly |
|---|---|---|
| Primary job | Camera observation, notifications, live view, and supported recording or plan features | Door locking, named credentials, schedules, and supported local or remote control |
| Physical scope | The selected camera’s field of view, mounting position, power, network, and environmental rating | One compatible door per lock; fit, handing, bore, backset, strike, and entry methods vary by model |
| Direct evidence | Video and event records when the exact setup is online, powered, configured, and entitled | Lock and credential events where the exact model and connection path support them |
| Access control | A camera alert does not grant, deny, or revoke door access | Keypad, key, fingerprint, app, or other methods on selected models |
| Alarm role | Camera alerts and related services are not automatically a complete monitored burglary system | A smart deadbolt alone is not a whole-home alarm or dispatch service |
| Main failure question | What remains visible or recorded when power, Wi-Fi, internet, storage, or a plan fails? | What remains operable when batteries, phone, account, network, bridge, or motor fails? |
| Best fit | A buyer who needs visual context and evidence around selected areas | A buyer who needs repeatable, revocable access at a specific compatible entrance |
Start with four separate security jobs
Arlo and Lockly answer different questions. A camera can show a person approaching, a package arriving, or an event near the door. A smart lock can move the deadbolt and accept a credential. Neither result proves the other.
- Delay entry: door, frame, hinges, strike, latch, deadbolt, glazing, and nearby openings.
- Control access: physical key, PIN, fingerprint, app role, schedule, expiry, and removal.
- Observe activity: camera field, identification zone, night conditions, privacy mask, notification, recording, and export.
- Respond: resident action, local contact, monitoring service where separately purchased, emergency services, and evidence retention.
Write the required outcome for each entrance before choosing a brand. A camera-first setup may leave the door credential process weak. A lock-first setup may leave no visual record of tailgating, package activity, or an unsuccessful access attempt.
Exact-model scope matters
Use Arlo’s current Essential Camera product record and Arlo Secure plan page as examples of the camera and service records to verify. Use Lockly’s current smart-lock catalog and support portal to identify the exact lock and operating record. These routes were checked August 12, 2026.
Do not convert one product page into a promise about every device. Record SKU or model, hardware revision, included accessories, power, environmental rating, storage route, bridge or hub, connectivity, supported credentials, subscription, firmware, and return terms.
Camera placement and door fit are different surveys
| Survey | Arlo camera | Lockly smart lock |
|---|---|---|
| Opening | Approach path, face height, package zone, backlight, glare, night lighting, vegetation, street, and neighbor property | Door thickness, bore, backset, handing, trim, bolt, strike, seal, frame, and inside release |
| Power | Battery service route, charging time, cable or solar compatibility where applicable, low-power alerts, and cold-weather effect | Battery type, replacement access, low-battery warning, emergency power where supported, and mechanical fallback |
| Network | Mount-point Wi-Fi, upload path, congestion, internet dependence, router placement, and outage behavior | Local radio, phone, Wi-Fi or bridge path, remote-control dependency, and local operation during service loss |
| Privacy | Public areas, neighboring windows, audio, household consent, access roles, retention, exports, and deletion | Credential holders, logs, app roles, copied codes, account recovery, and former-user removal |
| Acceptance | Day, night, motion, notification, recording, export, playback, deletion, and outage tests | Open-door and closed-door cycles, credential use, revocation, jam, alignment, key or emergency access, and outage tests |
Reject a camera position that cannot capture the required event or intrudes on an unrelated private area. Reject a lock installation that works only when someone pushes, pulls, or lifts the door.
Live view, notification, recording, and export are separate states
A buyer should not treat “camera connected” as one capability. Record and test:
- whether live view opens for each authorized user;
- whether an event creates the intended notification and how long it takes;
- whether a clip is recorded under the current device, settings, service, and storage state;
- how long the record remains available;
- whether an authorized person can export it with the correct timestamp and context;
- how access is removed and deletion is verified;
- what happens when the camera, router, internet, storage, phone, or subscription is unavailable.
Absence of a clip does not prove absence of an event. A missed motion classification, exhausted battery, blocked view, weak network, expired plan, full storage route, or retention rule can create a recording gap.
Locked, closed, and authorized are separate states
A lock can report locked while the door is not fully latched. A credential can be valid while the authorized person is no longer supposed to enter. A mechanical key may work without producing the same app history as a digital credential. For the exact Lockly model, record physical bolt state, door state, user, credential, schedule, expiry, event history, and fallback method.
Give residents, cleaners, pet sitters, contractors, and guests named access instead of a shared permanent PIN. Test activation, one successful entry, expiry, revocation, failed attempts, and the household response. Removing camera access does not remove a lock credential. Removing a lock app user does not recover a physical key.
Privacy and household roles
| Role | Minimum camera access | Minimum lock access | Review trigger |
|---|---|---|---|
| Primary administrator | Device, settings, household roles, storage, exports, deletion, and recovery | Device, users, credentials, schedules, history, and recovery | Account, phone, payment, or household change |
| Resident | Only the views, alerts, playback, or controls required for the household job | Named credential and only required schedule or controls | Move-in, role change, or move-out |
| Temporary helper | Usually none unless the documented task requires it | Time-limited named credential for the required door | Immediately after the task or booking |
| Local responder | Only the evidence or live context needed under the response plan | Approved entry method under a controlled handoff | After every use |
Record consent, audio rules, camera direction, privacy zones, children or guests, access to downloads, retention, and who can change settings. Never place setup codes, lock PINs, camera exports, recovery secrets, and the property address in one casually shared file.
Power, network, account, and service failures
| Failure | Arlo checks | Lockly checks |
|---|---|---|
| Device battery | Warning route, remaining live/recording behavior, removal blind spot, recharge time, and temporary coverage | Warning route, local entry methods, emergency power where supported, mechanical key, and replacement test |
| Home power | Router, bridge or charging dependencies, local storage where applicable, and recovery time | Bridge, Wi-Fi, hub, phone charging, and whether local credentials still work |
| Internet | Live view, notification, cloud recording, local recording where supported, timestamps, and recovery | Local keypad, fingerprint or key, app control, remote control, history, and delayed events |
| Account or phone | Backup administrator, recovery, alerts, exports, and removal of the lost device | Backup administrator, local credential, recovery, user removal, and physical fallback |
| Plan or payment | Paid versus unpaid live view, recording, history, classifications, storage, and support | Any model-specific cloud, bridge, notification, or service difference |
Test one dependency at a time through the documented method, restore it, and confirm recovery before moving to the next. Do not factory-reset a working camera or lock merely to simulate an outage.
Response and alarm boundaries
A camera notification is a prompt to assess an event. A smart-lock event is a record of an access action or state. Neither is automatically a verified alarm or emergency dispatch instruction. If the property also has an alarm system or professional monitoring, document which sensors create alarm events, which service receives them, who can cancel or verify, and how camera evidence may be used without delaying a safety response.
For a combined setup, use direct door or window contacts for protected openings, a lock for named entry, a camera for visual context, and a written response path for alerts. Do not create an automation that unlocks or disarms based only on a weak presence signal, camera classification, or phone geofence.
Compare cost at equal scope
Arlo and Lockly should not be compared as one camera versus one lock. Build a three-year worksheet around the property jobs.
| Cost line | Arlo camera layer | Lockly access layer |
|---|---|---|
| Hardware | Exact cameras, doorbells, mounts, batteries, chargers, cables, solar accessories, chimes, and compatible hub or storage devices | Exact locks, hubs or bridges, keypads where separate, door preparation, strike work, adapters, and locksmith labor |
| Service | Required recording, storage, event, or support plan by device count and term | Any model-specific cloud, bridge, integration, or service requirement |
| Maintenance | Battery service, cleaning, repositioning, network work, and replacement coverage during downtime | Batteries, door adjustment, cylinder or key work, credential administration, and mechanical service |
| Failure reserve | Temporary camera coverage, spare power, storage or network recovery, and incident exports | Emergency entry, spare controlled key, locksmith, door repair, and replacement access plan |
| Exit cost | Exports, deletion, unmounting, holes, subscription cancellation, and supported disposal | Credential removal, rekeying, original hardware, finish repair, owner handoff, and supported disposal |
Price paid and unpaid states. Record what remains after a subscription ends, internet service fails, a bridge is removed, or a cloud feature changes. Do not assume a hardware purchase preserves every current app or service function for three years.
60-minute Arlo vs Lockly acceptance test
- Minutes 0–5: record the exact camera, lock, door, mount, accessories, power, network, storage, plan, credentials, household roles, and response owner.
- Minutes 5–10: inspect the door and run open-door then closed-door lock cycles without frame pressure. Confirm inside egress and the documented fallback.
- Minutes 10–15: map the camera’s approach, face, package, vehicle, street, glare, night-light, privacy, and obstruction zones.
- Minutes 15–20: trigger a permitted daytime event. Measure detection, notification, live view, recording, playback, timestamp, and export.
- Minutes 20–25: repeat under the available night or low-light condition and record blur, glare, identification limits, audio, and privacy effects.
- Minutes 25–30: use one resident lock credential and one time-limited helper credential. Test success, expiry, revocation, failed attempts, and event history.
- Minutes 30–35: compare physical door and bolt state with lock history, camera event time, alerts, automations, and any alarm-zone state.
- Minutes 35–40: test the documented low-battery or battery-service workflow for each device and prove temporary coverage or entry during service.
- Minutes 40–45: remove internet through the approved method. Record local lock access, remote control, notifications, live view, recording, storage, and recovery.
- Minutes 45–50: test the backup administrator, lost-phone response, camera-user removal, lock-user removal, and mechanical-key control without exposing recovery secrets.
- Minutes 50–55: run the written response path for a camera alert, failed credential, forced-door concern, and missing recording. Confirm owners and escalation limits.
- Minutes 55–60: restore normal settings, remove test credentials and exports, confirm final lock and door state, update the change record, assign defects, and set the retest date.
Pass only when the camera captures the required area without unacceptable privacy spill, the lock fits and operates without unusual force, named access can be revoked, paid and unpaid states are understood, outages have tested fallbacks, and each alert has an owned response.
Who should choose Arlo?
- A buyer whose main gap is visual coverage around an entrance, driveway, package area, or selected outdoor zone.
- A household willing to document power, network, storage, plan, privacy, retention, and response.
- A property that already has adequate physical access control and needs video context rather than a new deadbolt.
Who should choose Lockly?
- A buyer whose main gap is repeatable, named, and revocable entry at one compatible door.
- A household willing to survey door fit, manage credentials, maintain batteries, and test mechanical or emergency access.
- A property that already has the required observation and alarm layers but needs stronger access operations.
Who may need both?
A rental, side entrance, detached workspace, or busy household may need both video evidence and controlled access. If so, keep their jobs separate: Lockly controls the deadbolt; Arlo provides selected visual context; a direct sensor reports door state; an alarm system handles alarm logic; and a person or monitoring service follows the written response plan.
FAQ
Is Arlo a replacement for a smart lock?
No. A camera can observe and record supported events, but it does not physically secure a deadbolt or revoke a door credential.
Is Lockly a replacement for a security camera?
No. A smart lock manages supported access methods and lock state. It does not provide camera coverage or a visual record of activity around the entrance.
Can Arlo and Lockly work together?
Compatibility depends on the exact devices, apps, hubs, and smart-home platforms. Even when an integration exists, test lock state, door state, video, notifications, users, outages, and fallback access separately.
Which is better without a subscription?
They serve different jobs. Compare the exact paid and unpaid camera functions against the exact local and remote lock functions. A camera’s recording state and a lock’s access state should not be treated as equivalent value.
Which is better for renters?
That depends on written property permission, mounting, door modification, privacy, removal, and move-out restoration. A renter may prefer a removable camera, an approved retrofit lock, both, or neither after the property survey.
With over 20 years of experience evaluating home security technologies, Andrew is a trusted home security expert. He specializes in DIY home security systems, indoor and outdoor security cameras, doorbell cameras, and safety software such as password managers. Andrew uses in-depth research to provide accurate and actionable insights. His work helps you make better decisions to protect your home.
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