Trade cover image

Innert Security

10/10

London

Checkatrade member since April 2016
5

Services

  • Burglar Alarm - Installation
  • Burglar Alarm - Supply & Installation
  • Burglar Alarm - Supply Only
  • Burglar Alarm Servicing
  • CCTV - Installation
  • CCTV - Supply & Installation
  • CCTV - Supply Only
  • CCTV Repair
  • Emergency Alarms / Security Service
  • Intruder Alarms

Customer Reviews

Write a review

10 /10

Based on 10 reviews over the past 12 months

Quality of work

10

Reliability

10

Communication

10

Reviews (129)

  • A S
    10

    CCTV Repair

    Posted 2 days ago

    Marcin as able to remotely help us with a technical issue we were experiencing with our cctv imagery. He did so with such ease and responsiveness. Again, I’d have no hesitation in recommending Marcin/Innert Security for a trusted and no hassle service.
    Verified reviewer
    Job location: W13
  • 10

    Top professional work give you peace of mind.

    Posted 07 January

    Very pleased, satisfied with Martin's installation and customer service. Competitively priced, professional and customer care first class. All my messages, questions and technical issues get resolved quickly. He's very tidy, efficient and had helped me a lot from day one. I am very pleased; I now have peace of mind. I highly recommend Martin to anyone.
    Job location: SM5

    Response from Innert Security

    much appreciated 👍

  • 10

    Excellent work!

    Posted 04 January

    Martin has been outstanding from start to finish. He is highly professional, efficient and a true master of his craft, which shows consistently in the high standard he delivers. His communication is excellent- he is always easy to contact, highly reliable and takes the time to explain everything clearly and thoroughly. He works diligently and ensures all his work is completed to an excellent standard. We have been using his services to install and repair our CCTV for many years and we are extremely happy with his service. We recommend Martin to everyone without hesitation.
    Verified reviewer
    Job location: CR8

    Response from Innert Security

    much appreciated! always happy to help !

  • 10

    AMAZING !

    Posted 02 October 2025

    Our cctv cameras stopped working and I contacted Martin (Innert Security) first thing in the morning. He swiftly replied and began troubleshooting. He diagnosed the fault and suggested a new cable. I later struggled to identify where the new part should be fitted. It was late evening around 8:30pm and I reached out to Martin. Again he swiftly replied and supported (a true gentleman). Eventually he face timed me to take me through and the cctv cameras were running again. I genuinely cannot praise Martin enough for his ongoing support. Innert Security was the one of best decisions we have made.
    Verified reviewer
    Job location: W13
  • 10

    Professional, Reliable & Continuous Support

    Posted 19 September 2025

    Had a 4 camera cctv system installed by Martin in 2018. Professionally done and in record time. His price was competitive compared to other companies and the using high quality equipment. The other amazing perk of this company is that we’ve changed broadband a few times and Martin was always contactable, and assisted with syncing the cctv to the new broadband free of charge every single time. Nothing negative to write about and I plan to upgrade to some newer cameras with extra features in the near future. Thank you very much Martin. ⭐️ ⭐️⭐️⭐️⭐️
    Verified reviewer
    Job location: CR4
  • 10

    Security camera installed

    Posted 23 June 2025

    Martin is fantastic. He turned up when he said he would, installed what he said he would and hid the wiring where possible to make it all look very neat and tidy. He provided his expert advice on positioning and set me up on the app so I was ready to go. The cameras are fantastic, they work in all light conditions and are the same ones that David Lloyd use. He is the best tradesman I have used over the past 15 years, I’d have no hesitation in recommending him to anyone.
    Verified reviewer
    Job location: SW20

Photos

Company Info

Owner

Mr Marcin Sosnowski

Sole Trader

10 years on Checkatrade

VAT Registered

No

Domestic WorkCommercial WorkFree EstimatesInsurance Work Undertaken

NO ongoing monthly charges, FREE mobile phone Apps with pop-up notifications

CCTV - human recognition notifications from chosen areas within camera view

ALARM - burglar alarm notifications, system arm and disarm notifications, panic alarm notifications.

Fully outright purchase with 2 years warranty


Protect your home from break-ins, theft and property damage with a high-quality, 4K Ultra HD CCTV reliable home security cameras system. Our home or business surveillance system kits are easy to use and let you to keep an eye 24/7 whenever you are in the world.


We install and maintain high quality, 4K Ultra HD CCTV systems to capture, monitor and record activities in and around your premises. Our CCTV Cameras systems are professionally installed by experienced engineers and all projects and equipment are fully guaranteed with 2 years onsite warranty. CCTV Systems are beneficial for both residential and commercial properties. As a specialist in CCTV Cameras installation in London our 4K Ultra HD CCTV systems are ideally suited for any installations as home or business.


All of our systems coming with internet access setup allowing you live monitoring on your CCTV systems from anywhere you are in the world via free application installed on mobile or tablet or also from laptops both PC and Mac. We offer wide range of 4K Ultra HD CCTV systems from basic home or small business installation to large and advance security systems at commercial units, warehouses, factories, stadiums, restaurants, retail shops or any other places. Across all the years we have found different reasons and purposes for 4K Ultra HD CCTV Cameras Installations as of course security but also live on mobile phone monitoring allowing you to keep an eye on nanny, housekeeper or disabled peoples at home, employees at work, your horses in stables or boats in docks. The images from our 4K Ultra HD CCTV cameras offer exceptional clarity and details in both day and night modes, covering your properties even in complete darkness.


As an option 4K Ultra HD CCTV systems can be also connected to your TV system allowing residents access cameras on one of the channel on all TV's within whole premises in HD quality. All our security engineers are highly skilled and experienced in the installations of HD CCTV systems enabling us to offer you fast, professional and efficient service. In addition, we can upgrade current CCTV systems the latest 4K Ultra HD CCTV technology. Most of our customers are people being recently burgled so please take it under consideration and install CCTV or Alarm system before it happens to prevent it. We are a friendly company small enough to care about each customer, and large enough to handle all types of projects.


We offer a FREE site survey, without any obligation. Our engineer will advise you on the options available for your site. We’ll explain all about the more advanced features of modern CCTV so you can make a good choice. Will provide also with live equipment demonstration. You’ll then receive an itemised quote for your consideration. The final stage of the 4K Ultra HD CCTV Installation is the training phase. We will teach you and anyone you designate how to use the system, how to search and download footage, and how to access your security cameras remotely on mobile phones, Ipads or laptops.


At this time we will make any necessary improvements in camera positioning and configurations according to customers requirements. Wireless alarm installation that’s a great idea for already refurbished homes, for people who don’t want to have any cables around their homes and want to protect themselves with professional and reliable alarm panel. Main panel is connected to BT line (GSM module optional), allowing panel to dial out up to 4 numbers in roll with alert. Mobile phone application allows all types of notifications, coming right to your phones wherever you are.

It's also pet friendly meaning your dog won't trigger alarm while they are moving around when the system is armed


...no hidden costs, no contract - once bought and installed it's all yours!!!

This trade passed up to 12 Checkatrade vetting checks

Member since April 2016

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