If an existing installation is unreliable, we investigate it even when another firm supplied everything. Missing recordings, dark pictures and inaccessible apps deserve separate checks. We explain the fault in ordinary language and quote for the necessary work, keeping useful equipment wherever it remains suitable.
A shared front door needs a clear agreement
Victorian and Edwardian houses divided into flats often share an entrance path, hall and external wall. Before proposing a camera, we ask who can approve its mounting and cable route. A resident's wish to see deliveries does not settle permission to alter the fabric of the whole building.
We also establish who will manage the recorder and answer requests concerning footage. A separate account for each authorised user is preferable to circulating one unrestricted password. We can outline the intended installation for your landlord or managing agent, so approval covers a defined plan rather than an unspecified box on the wall.
Repairs begin with a symptom, not a replacement package
One blank channel can come from a failed power connection, damaged cable or camera problem. Several lost channels suggest checking what they share. We examine those possibilities and test compatible components where appropriate. A recorder that still displays live images may nevertheless have stopped saving them, so storage gets its own assessment.
Other installers' systems are welcome. Tell us the manufacturer and what has changed, such as building work or a replacement router. We explain the limits of unsupported software or incompatible hardware. If a repair is not practical, we set out why and identify what can be reused in an upgrade.
Your free survey follows the routes into the property
We inspect the doorway, side return and rear access rather than choosing cameras from a floor count. In a terrace, the back gate might be the only route not visible from occupied rooms. In a newer development, the important question may be coverage of a particular entrance without interfering with communal equipment.
The survey records suitable positions, lighting, wiring access and a secure location for recording equipment. We discuss existing hardware before specifying additions. You receive a written scope and clear price before work starts. The site survey costs nothing; any separate diagnostic labour or agreed repair is discussed on its own terms.
Keep wiring out of shared walkways
In a subdivided house, a convenient route for one flat may cross another occupant's doorway. We agree cable paths before installation and avoid exposed loops where people carry shopping or pushchairs. We check the mounting surface and protect entries against water, leaving connections accessible for sensible future maintenance.
Existing coax can sometimes serve compatible replacement cameras, but condition and format have to be checked together. New wired IP installations need appropriate network cable, recorder capacity and power arrangements. We explain any visible trunking before fitting it, rather than hiding the finishing choices until the work is complete.
Frame the doorway without collecting the whole road
A busy pavement can dominate a camera mounted above a small front yard. We aim for the event that matters: someone reaching the bell, handling the gate or entering a private passage. A wide overview and a close entrance picture do different jobs, and we explain the detail each can realistically provide.
Privacy masking can exclude unnecessary parts of adjoining properties where supported. Recording beyond your boundary may involve data protection requirements, including signage, secure handling and appropriate retention. Audio usually stays disabled. We offer practical positioning advice, but do not claim that fitting a mask alone settles every legal responsibility.
Why a night image can fail while daytime looks fine
A recessed doorway can be dark even when the road outside is bright. We consider illumination where a person's face will appear, not just the overall exposure. Colour footage requires enough light; infrared gives another option but can reflect strongly from a nearby wall, window or camera cover.
We inspect dirty lenses, insects and close obstructions before condemning equipment. A change of angle may solve glare more effectively than a higher-resolution camera. Where lighting is needed, we agree a proportionate arrangement that does not unnecessarily disturb neighbouring flats or shine directly into rooms across the boundary.
Test yesterday's recording as well as today's live view
We review the clock, recording mode and storage condition, then demonstrate saved playback. If there is important footage to keep, tell us before resets or disk work. We avoid destructive changes without discussion and explain that overwritten or physically damaged recordings may not be recoverable through an ordinary service visit.
We show you how to find an event and export a clip, then test phone viewing over mobile data. This catches faults hidden by a working connection on the same Wi-Fi. Retention depends on storage and settings; we discuss the likely result for your system rather than making an unsupported duration promise.
Speak directly about your NW10 CCTV
For free advice, dial 0800 206 2385. You can WhatsApp 07595 292534 with the model label and postcode, leaving passwords out of photographs. Our enquiry hours are Mon-Sat, 8am-7pm. Same-day appointments are offered when possible, and we carry out on-site work only until sunset.
Finchley Aerials and Satellites operates from Britannia Road, Finchley N12 9RU, with 25 years' experience. Ask us to survey a new installation or assess a repair to someone else's work. We put the proposed solution and price in writing so you can authorise it without guessing what is included.