Fingerprint + PIN
Simple keyless entry.
- Main doors
- No app needed
- Backup key
CP PLUS · Hikvision · Smart locks
Smart door locks selected around the actual door
A professional smart-lock installation begins with door material, dimensions, usage, credentials and emergency-access requirements—not the feature list alone.
How smart locks work
Many ways to open, one secure door
Each family member or staff gets their own access, which you can add or remove any time.
- 1. Check the doorThickness, material and existing hardware.
- 2. Fit the lockNeat installation with mechanical backup key.
- 3. Add usersFingerprints, PINs and cards for each person.
- 4. Connect the appRemote unlock, guest codes and entry logs.
Choose the lock
Which smart lock suits your door?
Door type and how you want to unlock decide the model.
Wi-Fi / app lock
Unlock and share access remotely.
- Guest codes
- Entry history
- Remote unlock
Card + access control
Managed access for teams.
- Staff cards
- Time schedules
- Attendance link
System planning
Match the lock to the door and the users
Zerolink verifies the physical door, access workflow and fallback method before recommending a lock family.
Residential entrances
Convenient controlled access for main doors, family members and approved visitors.
Office and managed rooms
Credential-based access for cabins, controlled rooms and selected internal doors.
Retrofit planning
Assessment of door thickness, handing, frame clearance and existing lock preparation.
Verified selection points
What Zerolink confirms before quotation
Exact specifications depend on the selected product, capacity and system architecture.
Door compatibilityMaterial, thickness, opening direction, backset and frame clearance are measured onsite.
Credential optionsAvailable PIN, card, fingerprint, key and supported mobile methods vary by exact model.
Emergency accessMechanical override, low-battery warning and external emergency-power provisions are confirmed.
User administrationOwner, family, staff, visitor and temporary-access requirements are mapped before setup.
Installation finishAlignment, latch operation, closing pressure and visible finish are checked after fitting.
Warranty and supportExact product warranty and Zerolink support terms are recorded on the quotation.
Official product reference: CP PLUS smart lock product family. Exact products, specifications, licensing, capacity and warranty are confirmed in the final quotation.
Related Zerolink expertise
Connect this system with the wider solution
Product selection works best when connectivity, infrastructure, security and deployment responsibilities are considered together.
Business infrastructure
Review integrated network, security, communication and deployment capabilities.
Video door phones
See visitors before you unlock.
Requirement discovery
Share the site, workflow, capacity and support requirements before quotation.
Frequently asked questions
Smart door lock installation questions
Clear answers to common planning and selection questions.
Can a smart lock be fitted to any door?
Not always. Door material, thickness, handing, backset, frame clearance and existing cut-outs must match the selected lock and installation method.
What happens when the smart-lock battery is low?
Supported models may provide low-battery alerts, mechanical override or external emergency power. Zerolink confirms the fallback method for the exact model before installation.
Which access method is best: PIN, card or fingerprint?
The right method depends on users, turnover, audit needs and environment. Available credentials vary by model, so the workflow is defined before product selection.
Planning a smart-lock installation?
Send door photographs and measurements, or book a site survey for compatibility confirmation.
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