Wired smart doorbell
Uses suitable low-voltage power for dependable operation and can integrate with a compatible chime.
Professional GTA installation
Video Doorbell Installation
We install and configure smart video doorbells, verify power and connectivity, optimize the viewing angle, and connect notifications to your phone.
What’s included
A complete, carefully tested installation.
A properly powered, positioned and connected doorbell for a clear view of every visitor.
Wired and wireless models
Transformer and power checks
App and notification setup
Chime integration
Conditional labour rangeTypical labour: $170–$350
This planning range depends on suitable wiring and power. New cable routes, transformer work, masonry, chime compatibility and special mounting can change the final quote.
Review pricing conditionsSystem options
Match the design to the building—not the other way around.
We explain the tradeoffs before equipment is selected and can also assess compatible customer-supplied systems.
Battery doorbell
Reduces wiring requirements but needs charging and dependable Wi-Fi at the entrance.
Doorbell plus chime
Adds an indoor notification option when the existing chime is missing or incompatible.
A good fit for
Residential and small commercial work.
Front-door visitor identificationPackage and delivery monitoringReplacing an older wired doorbellRing, Nest, Lorex and similar systems
Common systems
Equipment customers ask us to install or assess.
Brand names are shown for compatibility planning only. Zentro is not claiming manufacturer authorization, and every customer-supplied system is checked before booking.
Ring wired and battery doorbellsGoogle Nest doorbellsLorex video doorbellsEufy, AOSU and other compatible smart doorbells
Equipment & installation examples
See the options before you choose.
These images illustrate common equipment and installation styles. We recommend the right setup after reviewing your property, coverage and cabling needs.
Smart video doorbells
Smart models combine a camera, two-way audio, phone notifications and recorded activity at the front door.
Traditional wired doorbells
A conventional push button, chime and low-voltage transformer can be repaired, replaced or prepared for a smart-doorbell upgrade.
Complete your setup
Connected security, planned together.
How the installation works
A clear scope from the first review to final testing.
- 01Check the mounting location, Wi-Fi and existing wiring
- 02Confirm transformer and chime compatibility
- 03Mount and connect the doorbell
- 04Pair the app, notifications and chime
- 05Test live view, audio and motion zones
Frequently asked questions
What customers ask before booking.
Why does a wired video doorbell need a power check?
Smart doorbells need a suitable low-voltage supply. An older transformer may not provide the voltage or capacity required by the new device.
Can you install a doorbell where there is no existing wire?
Yes, but a new cable route and suitable power source must be planned. We quote that work after reviewing the entrance and nearest practical power location.
Can you improve the camera angle?
Yes. Where compatible, an angled mounting plate can improve the view of visitors and packages while reducing unnecessary street coverage.
Local service areas
Video Doorbells across the GTA.
Explore installation information for your city, then request a quote based on your property and existing equipment.
Ready to get started?