Intrusion Detection
Alarm systems that catch entry — and wake the right people
Cameras record; alarms demand attention. We install intrusion systems with contacts, motions, and keypads for residential and commercial properties across Durham and the GTA.
An alarm system creates a clear armed state: when something opens or moves that should not, the panel responds. Ultimate Security installs intrusion systems for Whitby homes, shop floors, and GTA offices that need more than cameras alone — especially after hours when nobody is watching a live feed.
We place contacts on perimeter doors, add motions where interior catch is needed, and program zones so you can arm stay vs away modes that fit how the building is used. False alarms waste everyone’s time; aiming and zoning are part of a professional install, not an afterthought.
Panels can stand alone with local sirens or connect to monitoring services you choose. We also coordinate alarms with camera recording and door access so an event has both an alert and video context. If you have legacy wiring, we assess what can be reused before recommending a clean upgrade path.
Related Services
Often installed together
Security Cameras
Professional security camera installation for homes and businesses across Whitby, Durham, and the GTA — including garage and entry dome cameras. HD systems, LPR, and remote app viewing.
Learn more →
Access Control
Access control installation for Whitby and GTA properties — keypads, push-to-exit, magnetic locks, electric strikes, and card readers with audit trails.
Learn more →
Video Doorbells
Video doorbell and porch camera installation for homes in Whitby and the GTA — wired and wireless options with app alerts and clear entryway video.
Learn more →
Maintenance & Repair
Security system maintenance and repair across Whitby and the GTA — cameras, access control, alarms, doorbells, and cabling serviced by local technicians.
Learn more →FAQ
Questions about alarm systems
Do you provide 24/7 monitoring yourselves?
We install monitoring-ready systems and can help you connect with monitoring options. Ask us about the arrangement that fits your property when you request a quote.
Can alarms work with pets?
Pet-immune motions and careful placement reduce false trips. Tell us about pets during the site assessment so we zone and aim accordingly.
Will an alarm replace my need for cameras?
They solve different problems. Alarms notify; cameras show what happened. Many GTA clients install both for complementary coverage.
Can you take over an existing alarm panel?
Sometimes. We inspect sensors and wiring on site and recommend repair, partial reuse, or a full panel upgrade based on condition.
Ready for alarm systems?
Call 647-922-9884 or request a quote for installation across Whitby and the GTA.