Business Details
21 Years
experience
Your Trusted Smart Security Partner in Christchurch
Established in 2005, SDL Security Limited is a family-run business dedicated to delivering high-quality security solutions. Our expertise spans Smart Security Systems, including Qolsys Burglar Alarms, Alarm.com WiFi Cameras, and Wellness Solutions, alongside traditional systems like Visonic and Texecom. With a foundation built on over 15 years of experience in electronic security, our team has served prestigious clients such as Imperial College London and Coca Cola HQ. We prioritise tailored service, ensuring seamless integration of advanced technology with user-friendly control via the Alarm.com App. Our commitment to quality is reflected in our NSI-approved installations and partnerships with industry leaders like CAMEsafe.Headquartered in Christchurch, we serve Dorset, Hampshire, and surrounding areas, offering installation, maintenance, and repair services that meet rigorous standards. Customer testimonials highlight our reliability, professionalism, and ability to exceed expectations, whether for residential or commercial properties. We combine technical expertise with a client-centric approach, ensuring every solution addresses specific security needs while future-proofing against evolving threats like the 2025 PSTN switch-off.
Services
Qolsys Burglar Alarms
Alarm.com WiFi Cameras
WiFi Doorbells
Home Automation
Wellness Solutions
Visonic Alarms
CCTV Systems
Intercoms
Gate Automation
Access Control
Details
- Year established: 2005
Highlights and features
- Family-run business with over 15 years of experience in security solutions.
- Specialise in integrating advanced Smart Security Systems for seamless control.
- Offer tailored services to meet specific client needs in Dorset and Hampshire.
- Provide maintenance and installation for both modern and traditional security systems.
- Recognised expertise through partnerships with leading security brands.
Associations and certifications
- CAMEsafe
What people say
Highest professional standard
Excellent
Quick and clean installation
Reliable service
Tailored solutions
Services
Qolsys Burglar Alarms
Qolsys IQ4 Burglar Alarms use military-grade PowerG technology for secure wireless protection. They integrate with WiFi cameras, doorbells, and home automation via the Alarm.com App. Systems are fully wireless, future-proofed against PSTN switch-offs, and available in black or white to suit any property.
Alarm.com WiFi Cameras
ADC WiFi Cameras provide 24/7 recording and real-time alerts to smartphones. Features include perimeter guard analytics, two-way audio, and local video storage. Ideal for deterring intruders and ensuring remote monitoring reliability even during internet outages.
Access Control
Access Control systems use proximity fobs and PIN keypads to secure commercial properties. Solutions like Paxton allow tailored access scheduling and management, reducing key replacement costs while enhancing security for businesses and public buildings.
Gate Automation
Gate Automation systems from NICE and CAME offer secure, convenient access control. Options include swing and sliding gates with hidden or surface-mounted motors, improving property security and quality of life through remote operation.
CCTV Systems
IP CCTV systems provide high-definition video monitoring with remote access via smartphone apps. Custom designs ensure optimal camera placement and recording solutions, offering 24/7 security for residential and commercial properties.
People
Graham Inniss
Managing Director
With 13 years at BT and a decade managing security systems at Imperial College London, Graham founded SDL Security in 2005. His expertise spans Qolsys, Visonic, and NSI-approved installations for high-profile clients.
Questions
What Smart Security Systems do you offer?
We offer Qolsys Burglar Alarms, Alarm.com WiFi Cameras, Doorbells, Wellness Solutions, and Z-Wave home automation, all integrated via the Alarm.com App.
Do you serve areas outside Christchurch?
Yes, we serve New Milton, Poole, Bournemouth, The New Forest, Southampton, Ringwood, and surrounding counties in Dorset and Hampshire.
Are your systems compatible with existing alarms?
Yes, we can integrate or upgrade existing wired or Visonic PowerG systems into modern Smart Security setups for seamless control.
What payment options are available?
Payment details are discussed during consultation. We offer competitive pricing for installations starting from £555 for Visonic systems.
How do you handle the 2025 PSTN switch-off?
Our WiFi-based systems, including Qolsys and ADC devices, are future-proofed to operate seamlessly post-PSTN switch-off in 2025.
Videos
Reviews (2)
Alan Brain
Mar 16, 2021
Report
Positive:Professionalism,Quality,Responsiveness
First rate service. Helpful and friendly. Finds and solves problems you didnt know you had without fuss
Would definitely recommend to others
First rate service. Helpful and friendly. Finds and solves problems you didnt know you had without fuss
Would definitely recommend to others
Paul Mapes
Sep 14, 2019
Report
SDL Security installed a CCTV and Alarm system in 2018, very quick, straightforward and at a very reasonable cost. Instillation wa squick and clean via a wireless sytem.No problems a year later, all is well
