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Security FAQ library

Clear answers before you request a proposal.

Watch or read practical answers about video intercoms, access control, CCTV, gates, elevators, commercial security and occupied-building retrofits.

Wall-mounted access-control reader

8 short video answers

Watch the questions councils and residents ask most.

Each short video gives a practical answer, while the linked written page adds context for accessibility, search and property-specific planning.

Video intercom48 sec

Can Multiple Residents Receive the Same Condo Intercom Call?

See how one unit's visitor call can reach multiple authorized residents, so the household is less likely to miss the entrance call.

Video intercom40 sec

Do You Need a Smartphone for a Condo Video Intercom?

Learn how conventional telephone calling and physical credentials can keep the system practical for residents who do not use an app.

Retrofit planning32 sec

Do You Need to Replace Existing Intercom Wiring?

Understand when old intercom cable may be reusable—and why inspection and testing must happen before it is promised.

Video intercom49 sec

Traditional vs Modern Video Intercom Systems

Compare legacy audio calling with live visitor video, mobile answering, remote release and centralized management.

Access control40 sec

Can You Still Use Key Fobs With Mobile Access Control?

See how familiar key fobs can remain available alongside mobile access when the readers and approved transition support them.

Access control30 sec

Can You Use an iPhone or Apple Watch for Building Access?

See how compatible mobile credentials can let residents tap an iPhone or Apple Watch at a supported building reader.

Visitor access47 sec

How Do Deliveries Work With a Condo Video Intercom?

Learn how residents can verify a delivery caller and release the approved entrance without giving the driver unrestricted building access.

Video intercom48 sec

Can I Unlock My Condo Front Door From Anywhere?

See how an authorized resident can answer a live visitor call and release the approved entrance while away from home.

Open the complete YouTube playlist

30 answer pages

Search by question or topic.

Every answer is written in normal page text. Videos support the answer—they never replace the information people and search engines need.

Planning

What security systems does WeTech install?

WeTech installs video intercoms, access control, CCTV, alarm systems, gate and parkade access, elevator access control and automatic door operators. We work with strata, apartment, multi-residential and commercial properties. The right combination depends on the building, existing infrastructure and the people who need to use and manage the system.

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Video intercom

Can an old audio intercom be upgraded to video?

Yes, many older audio intercoms can be replaced with modern video intercom systems. The final approach depends on the existing wiring, entrance hardware, calling requirements and building layout. WeTech first inspects the current system to determine which infrastructure can remain and what needs to be replaced.

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Video intercom

Can existing intercom wiring be reused?

Existing wiring can sometimes be reused, but it must be inspected and tested before that decision is made. Cable type, condition, routing and the requirements of the selected equipment all matter. WeTech takes a retrofit-first approach and reuses suitable infrastructure where practical rather than promising that every old cable will work.

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Video intercom

How do deliveries work with a condo video intercom?

A delivery driver can call the resident from the entrance intercom. The resident can see and speak with the driver and release the approved entrance from the app when appropriate. Temporary PIN or QR access may also be available, but delivery routes and permissions should follow the building's security policy.

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Access control

Can lost fobs or mobile credentials be disabled?

Yes, one of the practical benefits of managed access control is the ability to revoke a lost credential without changing every physical lock. Authorized management can remove or disable the credential in the system. The exact workflow and available event history depend on the selected platform and permissions.

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CCTV

How many security cameras does a property need?

There is no useful universal camera count. The right number depends on entrances, blind spots, lighting, required detail and the events the property needs to review. WeTech first identifies coverage objectives and then plans camera positions, lens choices and recording requirements around those objectives.

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CCTV

Can authorized users view CCTV cameras remotely?

Many modern CCTV systems support secure remote viewing for authorized users. The exact access method, permissions and cybersecurity requirements depend on the selected recording platform and network configuration. WeTech establishes who needs access, what they should be allowed to view and how credentials will be managed.

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Installation

How long does a typical strata security retrofit take?

The schedule depends on building size, device count, wiring, door hardware, integrations and resident onboarding. A smaller intercom project and a multi-building access upgrade are very different scopes. WeTech establishes sequencing during the site assessment and plans the transition to reduce unnecessary disruption for residents and staff.

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Start with the property

Still have a building-specific question?

Tell us about the property and the system you have today. We’ll answer in the context of the actual site.