Security System Takeovers & Upgrades
If your current security system is outdated, unsupported, or installed by another provider, WESEC can take it over, upgrade it, and bring it up to modern standards — without unnecessary replacements.
- Fast TakeoverQuick assessment and takeover of existing systems with minimal disruption.
- Upgrade, Not ReplaceWe upgrade compatible equipment instead of forcing full replacements.
- Restore Access & CodesRegain control of your system, users, and admin access where possible.
15+Years of Experience
Specialist
Professional Security Design
Fully insured
Problems We Commonly Fix
If your security system isn’t performing as it should, you’re not alone.
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Installer Gone?Your original installer is no longer trading, responding, or providing support — leaving your system unmanaged. -
System Outdated?Your equipment works, but it’s slow, unsupported, or no longer meets current security standards. -
No Access Or Codes?You’ve inherited a system but don’t have admin access, user codes, or full control.
Our Takeover Process
A clear, structured approach to taking control of existing security systems.
System Assessment
We assess your existing security system to understand its condition, configuration, and limitations.
Compatibility & Options
We identify what can be retained, upgraded, or improved — avoiding unnecessary replacements.
Takeover & Optimisation
We take control of the system, improve configuration, apply upgrades, and resolve any issues found.
Handover & Support
You regain full access with a verified, working system and clear options for ongoing support.
Systems We Can Take Over
We work with a wide range of existing security systems installed by other providers.
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Existing analogue or IP CCTV systems, including recorder upgrades, camera replacements, and configuration improvements. -
Wired, wireless, or hybrid alarm systems taken over, recommissioned, and upgraded where required. -
Standalone or networked access control systems, including fob, keypad, card, and door controllers. -
Audio and video intercom systems for residential or commercial properties, including legacy installations.
Takeover vs Full Replacement
Understanding the difference can save time, cost, and unnecessary disruption.
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Takeover & Upgarde
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Full Replacement
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Retains compatible existing equipment -
All equipment removed and replaced - Lower cost than full replacement
- Higher upfront cost
- Minimal disruption to your site
- More disruption and downtime
- Faster return to full operation
- Longer installation timeframe
- Suitable for phased improvements
- Unnecessary if systems are serviceable
- Focused on performance and reliability
- Typically driven by installer limitations
Where a full replacement is genuinely required, we’ll explain why — but we’ll never recommend it unless it’s the right option.
Frequently Asked Questions
Answers to common questions about security system takeovers and upgrades.
Yes. We regularly take over systems installed by other providers, including those where the original installer is no longer trading or providing support.
Not usually. Where existing equipment is compatible and serviceable, we retain and upgrade it. A full replacement is only recommended when it’s genuinely necessary.
In many cases, we can restore access, reset credentials, or reconfigure the system to return full control to you. This depends on the equipment and system condition.
We take over CCTV, intruder alarms, access control, and intercom systems across residential and commercial properties, including older and legacy installations.
We aim to keep disruption to a minimum. Most takeovers and upgrades can be carried out with little or no downtime, depending on the system and scope of work.
Yes. Once the system has been taken over and verified, we can provide ongoing maintenance, servicing, and support if required.
Yes. An initial assessment allows us to understand your system, confirm compatibility, and recommend the most appropriate approach.
Request a System Assessment
We’ll review your current setup, confirm what can be retained or improved, and advise on the best next steps — with no obligation.