PROTECT
WHAT
MATTERS.

At PH Security we specialise in designing, installing and maintaining professional security systems that protect what matters most. As a certified Ajax Installer operating across Edinburgh and the whole of Scotland, we deliver wireless, smart and scalable security solutions tailored to the exact needs of each home and business we work with. Whether you are upgrading an outdated alarm, fitting out a new property or securing a commercial site with multiple buildings, our experienced engineers bring the same standard of craftsmanship to every project.

Ajax Alarm Systems are at the heart of what we do. Ajax is one of the most respected names in modern wireless security, known for award-winning industrial design, exceptional battery life and proven Jeweller radio technology that keeps devices and the hub in constant, encrypted communication. As a specialist Wireless Alarm Systems installer, we plan every detector placement carefully so that you get total coverage with no blind spots — and no unsightly cables running across your walls.

Our Intruder Alarm Installation service starts with a free, no-obligation site survey. We assess access points, evaluate the risk profile of your property, and recommend the right combination of motion detectors, door and window contacts, glass-break sensors, outdoor sirens and keypads. Every system is configured for instant push notifications to your phone, optional 24/7 monitoring response and full event history so you always know exactly what is happening at your property.

Modern security goes far beyond alarms, which is why we also provide professional CCTV Installation and Video Surveillance across residential and commercial premises. Our HD and 4K camera systems offer crystal-clear day and night footage, intelligent motion detection, two-way audio and secure cloud or on-site recording. Cameras integrate seamlessly with the Ajax ecosystem, allowing you to verify alarm events visually from a single app — invaluable for filtering out false alarms and providing evidence when it matters.

For homeowners, our Home Security Systems combine intrusion protection, video doorbells, indoor cameras and smart automation to give you total peace of mind. Arm the system as you leave for work, get instant alerts if anything is detected, and check in on your property from anywhere in the world. With Ajax you can also automate lighting, sockets and garage doors, creating the illusion of occupancy when you are away on holiday.

For businesses, our Commercial Security Systems scale from a single retail unit to multi-site enterprises. We design layered protection that combines perimeter detection, access control, internal motion sensing, video surveillance and remote management. Detailed user permissions mean each staff member has their own access code, and full audit logs make compliance and incident investigation straightforward.

Life safety is just as important as intrusion protection. Our certified Fire Detection Systems use Ajax FireProtect smoke, heat and carbon-monoxide detectors that communicate wirelessly with the main hub and trigger immediate alerts to occupants and the monitoring centre. Early detection saves lives and dramatically reduces property damage, and our installations meet current UK fire safety standards.

Bringing it all together, our Smart Security Solutions unify alarms, CCTV, fire detection and home automation into a single, intuitive platform. Control everything from the free Ajax app on iOS or Android, set scenarios that arm the alarm and lock down the building with a single tap, and let the system run autonomously thanks to up to 16 hours of backup power and 4G failover communication.

What truly sets PH Security apart is the partnership we build with every client. From the first phone call through to ongoing maintenance, you deal with the same trusted team. We are fully insured, manufacturer-certified and committed to delivering an installation you will be proud of — neat, reliable and future-proof. If you are ready to protect your home or business with the very best in modern security technology, get in touch today for your free consultation and site survey.