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Business Details
We are Alder Security, a dedicated security solutions provider based in Oxfordshire. With over a decade of experience, we have built a reputation for reliability and professionalism. Our team comprises SSAIBaccredited engineers who deliver installations, maintenance, and system takeovers. We specialise in wireless alarm systems that offer remote control, mobile app integration, and external bell notifications. Our CCTV installations provide highdefinition coverage for indoor and outdoor spaces, tailored to each clients layout. We provide full system takeover services, allowing customers to upgrade without replacing existing hardware.

Our maintenance programmes include routine checks, sensor testing and component replacement to keep systems fully operational. We support emergency situations with 24/7 engineer assistance for intruder and fire alarms. Client satisfaction is our priority; we explain every feature, guide app usage, and adapt solutions for unique circumstances. We pride ourselves on transparent pricing, clear communication, and a commitment to safety standards. By choosing us, you gain peace of mind, knowing that expert professionals are monitoring and protecting your property.
Highlights and features
  • We are SSAIBaccredited, ensuring industrystandard safety.
  • We offer 24/7 engineer support for emergency response.
  • We provide full system takeover with no monitoring cost.
  • We install alarm systems that deter burglary effectively.
  • We supply CCTV advice tailored to property needs.
Services
Wireless Alarm
Our Wireless Alarm service equips homes and businesses with a fully remotecontrolled alarm system, featuring 3door sensors, remote fobs and an external bell. The system is managed via a smartphone app, giving instant notifications and remote arming. It deters burglars, provides instant fire detection, and can be expanded with monitoring.
Intruder Alarms
Our Intruder Alarm package installs sensors that alert you to unauthorized entry and can be paired with fire detection for comprehensive safety. Designed for residential and commercial sites, the system delivers rapid alarm response and data logging. Clients benefit from reduced burglary risk and peace of mind with a proven, userfriendly interface.
System Takeover
We specialise in taking over existing intruder alarm systems, whether or not they are currently monitored. Our engineers assess the current setup, reprogram sensors, and integrate modern control panels. Customers gain a seamless upgrade without replacing hardware, saving time and cost while maintaining security integrity.
CCTV
Our CCTV service provides highdefinition surveillance cameras for both indoor and outdoor applications. We evaluate site requirements, install cameras with optimal angles, and connect them to a secure viewing platform. Clients receive realtime alerts, archival footage, and professional maintenance support.
Alarm Maintenance
Our Alarm System Maintenance ensures your security system operates reliably through regular checks and updates. A certified engineer visits your property to inspect sensors, test alarms, and replace worn components. This proactive approach extends system lifespan and guarantees uninterrupted protection.