To learn how to install a smart lock in an apartment, start with the lease and the door—not the screwdriver. Get written permission, confirm the exact lock and door measurements, photograph the original setup, and keep every removed part. Only then should you replace the deadbolt, complete app setup, give roommates separate access, and test the key and backup-power plan.
This workflow is for renters and off-campus students considering a compatible Lockin Veno deadbolt. It is a planning companion, not a substitute for the current user manual for your exact model. If the door does not match the model guide or the work would require drilling, filing, or cutting, stop and get approval before changing the door.
Quick answer: A lease-friendly installation is reversible and documented. Keep the door open while you work, preserve the original lock and keys, follow the exact model guide, and do not close the door until the mechanical key, thumbturn, code, app, auto-lock, and emergency-power plan have been checked.
Stop or go before removing the apartment deadbolt
Use this table before move-in day. A single “stop” result is a reason to pause the smart lock apartment installation—not a problem to solve with an unapproved drill.
| Gate | Go when… | Stop when… |
|---|---|---|
| Written permission | Your landlord or property manager has approved the exact lock change and any required work | Approval is verbal, unclear, or missing |
| Building rules | Key-retention, installer, hallway-camera, and move-out requirements are clear | The building must keep a key or approve a camera and you do not know the rule |
| Door and lock type | The exact model guide matches the existing door and deadbolt preparation | The door uses a mortise lock, multipoint system, unusual edge hardware, or another excluded preparation |
| Measurements | Thickness, crossbore, backset, edge hole, faceplate, strike depth, and clearances match the current model guide | Any measurement is outside the guide or cannot be confirmed |
| New holes or shaping | No new work is needed, or the exact work is approved in writing | Installation would require unapproved drilling, filing, cutting, or sanding |
| Exterior obstruction | The lock, keyway, sensor, and any camera have clear operating space | A storm door, trim, door stop, handle, or decoration blocks the assembly |
| Interior protection | The interior assembly will remain indoors and protected | The inside unit would be exposed to outdoor weather |
| Power and connectivity | The battery is charged and the model’s app, Bluetooth, Wi-Fi, and controller requirements are ready | You are relying on setup assumptions from a different Veno model |
| Restoration record | Original parts, screws, keys, photos, and approval are labeled and stored together | Any original hardware is missing or mixed with the new parts |
Measure the door for the exact Lockin model
An apartment door that looks “standard” can still have the wrong backset, crossbore, latch faceplate, or strike depth. Measure before ordering and again before removing the old deadbolt.
For Veno Pro and Veno Plus, the current US storefront lists the following preparation:
| Check | Current Veno Pro / Veno Plus storefront figure | How to measure or inspect |
|---|---|---|
| Door material and lock | Compatible wooden door with a single-cylinder deadbolt | Identify the existing lock body before removal |
| Door thickness | 1 3/8–2 11/64 in (35–55 mm) | Measure the door itself, excluding trim |
| Crossbore | 2 1/8 in (54 mm) | Measure the large hole through the face of the door |
| Backset | 2 3/8 or 2 3/4 in (60 or 70 mm) | Measure from the door edge to the crossbore center |
| Door-edge hole | 1 in (25.4 mm) | Measure the opening for the deadbolt at the door edge |
| Strike pocket depth | At least 1 in (25.4 mm) | Measure the depth available in the frame |
| Latch faceplate | Rectangular cutout | A round faceplate cutout is listed as incompatible |
| Handle clearance | 3 in (75 mm) from handle to crossbore center for the solar-panel placement shown by Lockin | Check both existing handle clearance and any accessory placement |
| Storm door | Not compatible with these video models | A storm door may block the integrated camera |
Lockin’s broader Veno Series Door Preparation Guide illustrates both 1 1/2 in (38 mm) and 2 1/8 in (54 mm) through holes, while the current Veno Pro and Veno Plus product pages list 54 mm. If your door has a 38 mm crossbore, do not assume the current retail kit will fit. Send the exact model name, measurements, and door photos to support@lockin.com before ordering.
Other Veno deadbolts can have different conditions. Use the Smart Lock Selector, then compare the selected model’s current product page, quick-start guide, and manual. Do not borrow the Veno Pro/Plus fit table for another model.
How to install a smart lock in an apartment: 10 reversible steps
The safest answer to how to install a smart lock in an apartment is an order of operations. Complete each gate before moving to the next one.
1. Get the exact change approved in writing
Send the property manager the model name and explain that it replaces the existing deadbolt. Ask whether management requires a working mechanical key, a licensed installer, approval for an exterior camera or doorbell, or restoration of the original lock at move-out. Ask separately about any drilling, strike adjustment, or other door work; permission to replace a lock does not automatically answer those questions.
Save the approval with your lease records. If the answer is “no” or unclear, keep the existing lock in place.
2. Photograph and inventory the original door
With the door open, photograph the inside assembly, outside assembly, door edge, strike plate, frame, existing gaps, and any paint or wear around the hardware. Record the door measurements and the number of keys received.
Prepare labeled bags or small containers for the original:
- Exterior and interior lock assemblies
- Deadbolt or latch
- Strike plate and strike box
- Mounting plate
- Screws, spacers, and washers
- Mechanical keys
Add a photo of each bag to the move-in record. This makes the restoration checklist useful months later, when the screw that “could not possibly get lost” otherwise has a habit of disappearing.
3. Stage the exact guide, tools, power, and network
Open the current manual and quick-start guide on a second device or print the relevant pages. For Veno Pro and Veno Plus, current guides call for a manual #2 Phillips screwdriver and a fully charged rechargeable battery. Do not use another model’s instructions, and do not use a power screwdriver where the guide warns against it.
Before beginning the physical work:
- Download the Lockin Smart app, create or sign in to the account, and enable Bluetooth permission.
- For Veno Pro or Veno Plus, have a visible 2.4 GHz Wi-Fi network and password ready for setup.
- Confirm usable Wi-Fi signal at the closed apartment door, not only beside the router.
- Keep the mechanical key, a compatible cable, and a charged power bank within reach.
- Arrange for a helper if one person cannot hold the exterior assembly straight while the interior plate is secured.
4. Remove the old deadbolt without changing the door
Keep the apartment door open. Remove the interior screws and assemblies in the order shown by the existing lock manufacturer. Place every part directly into its labeled bag instead of setting hardware on the floor or mixing old and new screws.
Compare the exposed holes and frame with the measurements you recorded. If the preparation is different from the model guide—or if old paint, damage, a shallow pocket, or misalignment means the new lock would require door work—stop. Reinstall the original deadbolt or ask the property manager how to proceed.
5. Set and install the new deadbolt
Follow the exact model guide to set the backset. On the current Veno Pro/Plus guide, the deadbolt is installed with “TOP” facing upward and adjusted for either a 60 mm or 70 mm backset.
For those video models, route the door-status cable through the edge opening and below the deadbolt as shown in the guide. Keep the cable below the mounting screws and away from threads. A twisted, cut, or pinched door-status cable can interfere with door-state and auto-lock behavior.
6. Mount the exterior assembly and interior plate
Measure the crossbore again before adding or removing any model-specific spacer. Hold the exterior assembly vertical while passing the tailpiece and cables through the opening. A helper can keep it from rotating or dropping while the interior mounting plate is positioned.
Route each cable through the opening shown in the exact guide. Tighten the screws evenly by hand. The assemblies should be rigid, but overtightening can distort the installation or damage hardware.
7. Connect the interior assembly without pinching cables
For Veno Pro and Veno Plus, connect the labeled door-status, Wi-Fi, and power cables to their matching ports. Seat each connector fully and use the cable-hiding space shown in the guide.
Retract the deadbolt, set the thumbturn to the required position, and insert the tailpiece into its slot. Check the cable path before fastening the interior assembly. If the cover will not sit flat or a wire is under tension, stop and reroute it; do not force the panel closed.
8. Align the strike and test the mechanism by hand
Install the model’s specified strike hardware only if it fits the approved preparation. On Veno Pro/Plus, the door-status sensor in the strike must align with the corresponding deadbolt sensor. Do not file or sand the apartment frame without written approval.
Before inserting the battery, turn the thumbturn several times with the door open. The bolt should extend and retract smoothly. Then test while gently holding the door in the closed position. If the bolt rubs, the door has to be pushed or pulled to lock, or the hardware moves, correct the mechanical alignment before calibration. Software cannot make a binding deadbolt move freely.
9. Pair, calibrate, and create separate access
Insert the charged battery and use the app’s flow for the exact model. The current Veno Pro/Plus manual sequence is to select the correct model, press the interior SET key, bind the lock, connect Wi-Fi if desired, create administrator credentials, calibrate, initialize auto-lock, review firmware settings, and configure household permissions.
For a roommate apartment:
- Keep the administrator PIN private.
- Give each roommate an individual profile or PIN instead of sharing one credential.
- On supported models, use one-time, periodic, or duration-limited codes for movers, cleaners, pet care, or short-term guests.
- Enroll palm-vein or fingerprint credentials while the person and a Bluetooth-connected administrator are at the door when the manual requires proximity.
- Record who can manage the lock, who only has entry access, and when temporary access expires.
Test each credential while the door remains open. Delete a test or guest credential after its purpose is complete.
10. Complete acceptance tests and save the restoration record
Test the installation in two stages: first with the door open, then with the door closed and someone able to open it from inside. Use the exact model guide if any result differs from the expected behavior.
| Test | Pass condition |
|---|---|
| Manual thumbturn | Bolt moves smoothly without rubbing or requiring pressure on the door |
| Mechanical key | Key locks and unlocks from outside while the door is open |
| Each resident credential | Individual PIN or biometric works and is assigned to the correct person |
| App and Bluetooth | Nearby setup, access management, and device status work as the model manual describes |
| Wi-Fi functions | Remote status or camera functions work where the model supports them |
| Door status | Open/closed state is accurate; the strike sensor is aligned where required |
| Auto-lock | Works only after calibration and does not drive the bolt against the frame |
| Low-battery plan | App notification permissions are enabled and everyone knows the model’s alert location and threshold; do not intentionally drain the battery to trigger it |
| Emergency power | The correct cable and charged power bank are available outside the apartment; review the model’s exterior USB-C/Type-C procedure with the door open |
| Backup key | A tested key is stored somewhere reachable without entering the locked apartment |
If any test fails, keep the door open, disable auto-lock if needed, and use the Lockin FAQ or contact support@lockin.com before relying on the lock.
Roommate rules to set on move-in day
Knowing how to install a smart lock in an apartment is only half the job. A shared-access plan prevents one roommate from becoming the permanent lock administrator by accident.
Agree on:
- Who owns the Lockin account and who has administrative rights
- Whether roommates use individual codes, biometrics, or both
- Who may issue guest codes and how long those codes last
- How a departing roommate’s access will be removed
- Who monitors battery alerts and charges the battery
- Where the backup key, cable, and power bank will be kept
- What to do if the app, Wi-Fi, or a biometric method is unavailable
Do not place the mechanical key or the only emergency-power cable inside the apartment where nobody can reach it during a lockout.
Move-out restoration checklist
Keep this text-only checklist with the original-hardware bag and approval record:
- Confirm the property manager’s move-out instructions and restoration date.
- Photograph the working smart lock and door before removal.
- Remove roommate, guest, and temporary access according to the current model manual.
- Unbind or reset the smart lock only after the original deadbolt is ready to reinstall.
- Keep the door open while removing the smart lock.
- Reinstall the labeled original deadbolt, strike hardware, screws, and trim—or use the building’s approved installer.
- Test the original key, thumbturn, bolt movement, and door alignment.
- Confirm all original keys are accounted for and return them as required.
- Photograph the restored inside, outside, edge, strike, and frame.
- Save the final photos and any property-manager signoff with the move-out record.
Frequently asked questions
Can I install a smart lock in an apartment I rent?
Maybe. The lease-friendly answer depends on written permission, building rules, the exact lock design, and the existing door preparation. Confirm the model and measurements before removing the current deadbolt, and do not make permanent changes unless they are specifically approved.
Can an apartment smart lock be installed without drilling?
Only when the exact model matches the existing holes, latch preparation, strike, and clearances. “Standard deadbolt” is not a universal measurement. If the fit is uncertain or any new hole seems necessary, stop and send photos and measurements to the property manager and Lockin support.
Can I install a Lockin Veno Pro or Veno Plus behind a storm door?
The current Lockin product pages list storm doors as incompatible with these video models because the storm door may block the camera. Check other models individually for fit and obstruction limits.
Why should I prepare 2.4 GHz Wi-Fi and Bluetooth?
The current Veno Pro and Veno Plus manuals list a 2.4 GHz Wi-Fi network for setup. Bluetooth is used for nearby pairing and is required for adding biometric credentials in the workflows described by those manuals. Requirements vary by model, platform, and firmware.
What happens if the smart lock battery is depleted?
Compatible Veno models provide a mechanical-key backup and a model-specific exterior USB-C or Type-C emergency-power procedure. Follow the current manual, keep a charged power bank and correct cable accessible outside the apartment, and recharge the main battery promptly after entry.
What should I keep for move-out?
Keep the written approval, before photos, measurements, original lock assemblies, strike, screws, spacers, keys, smart-lock manual, and after-installation test record. Store the original hardware indoors in one labeled container.
Confirm permission and fit before installation day
The practical way to approach how to install a smart lock in an apartment is permission first, measurements second, and hardware removal third. Save the written approval, check the exact model in the Smart Lock Selector, open the current user manual, and keep the original deadbolt ready for restoration.
If any measurement, camera clearance, door type, network requirement, or backup procedure is unclear, stop before installation and contact support@lockin.com. A reversible plan is easier to fix before the old lock comes off the door.