Wireless alarms
Ajax wireless systems for finished, lived-in homes. No chasing, no redecorating, app control and instant alerts.
Ajax alarm systems →From the Edwardian terraces of Palmers Green to the interwar semis of Southgate and Oakwood and the larger detached houses around Grange Park, Enfield homes change from one street to the next. Your alarm is designed around your own house: we survey it in person, price it in writing, then fit it and set it up on your phone.
New systems, upgrades of old panels, takeovers of alarms other companies fitted, and servicing — for houses, flats, shops and offices. Every system is designed from a survey of the property, never from a fixed kit.
Ajax wireless systems for finished, lived-in homes. No chasing, no redecorating, app control and instant alerts.
Ajax alarm systems →Texecom and Pyronix wired systems for renovations and new builds, cabled at first fix and installed at second fix.
Texecom alarms →Old panel, lost engineer code, or an alarm the last owner left behind? We keep sound wiring and sensors and replace the panel.
Alarm upgrades →Beeping keypads, false alarms, flat batteries and faulty detectors on Texecom, Pyronix, Visonic, Risco and other makes.
Alarm servicing →Enfield runs from inner-suburban N13 and N18 out to the green belt beyond Enfield Town, so the housing shifts quickly. Terraces in Edmonton and Palmers Green, 1930s semis across Southgate and Bush Hill Park, detached homes in Hadley Wood and Grange Park, and newer flats near Ponders End each leave different ways in. The detector layout follows those entry points rather than a standard kit list.
Long, narrow houses with a front door, a back or garden door and often a side-return extension. Many have been knocked through downstairs, which changes how motion detectors should be angled. In a lived-in home we fit a wireless system, so nothing has to be chased into old plaster and the decoration stays as it is.
Bay-fronted semis with side passages, garages and, very often, a rear extension added later. The side passage can be reached out of sight, so side doors and garage connecting doors get their own contacts. Where a semi is being extended or fully refurbished, a wired system is cabled at first fix and completed at second fix.
Bigger footprints mean more doors, more glazing and frequently a garden room or detached garage. Wireless range extenders keep those buildings on the same system as the house. For higher protection we add shock sensors to reachable ground-floor windows and patio doors, so an attempt is picked up before anyone gets inside.
Purpose-built and converted flats suit a compact wireless kit fitted inside the flat; anything on the outside of the block needs the freeholder or managing agent to agree first. Trade units in the Brimsdown industrial area usually need roller-shutter contacts, detection that covers wide open floors and separate user codes for staff.
Enfield Council manages a number of conservation areas, among them Enfield Town and Winchmore Hill Green, and if your home is listed, listed building consent may be needed before anything is fixed to it.
Starting prices so you can budget. Your exact price comes from the survey and is fixed in writing before anything is booked.
Prices depend on the number of doors, windows and rooms. Anything that adds cost — an outbuilding, long cable runs, scaffolding — is flagged at the survey, never on the day. Monitoring and SIM connectivity are optional extras quoted separately.
We walk the property with you and check every door, window and approach before anything is priced.
Every device by make and model, the labour and the payment terms. Usually with you within 24 hours.
Dust sheets down, tidy cable routes, and every detector walk-tested before we leave.
App set up on your phones, everyone shown how to arm and disarm, and a completion certificate for your records.
We install burglar alarms across the London Borough of Enfield — postcodes EN1, EN2, EN3, EN4, N9, N13, N14, N18, N21 — and the neighbouring boroughs.
Tell us a little about the property and what's worrying you. We'll call back the same working day to book a time.
Usually, yes. Many Enfield gardens are long enough that the panel's signal will not comfortably reach the far end, so we add a wireless range extender in the house or in the outbuilding itself. The garden room then gets its own door contact and motion detector, and it can be armed separately, so locking up the office does not mean arming the whole house.
No. The contact is fixed to the door frame and the door edge, never to the glass. On a period door we use a slim contact placed where it is hidden once the door is shut. If you also want early warning of the door being forced, a shock sensor can go on the timber frame rather than on the leaded panel.
Not usually. If the existing cabling and detectors test sound, we keep them and replace the control panel and keypad, giving you a modern system with phone alerts without disturbing the decoration. Anything faulty or too old to be reliable is swapped, and we explain what is staying and what is changing before any work starts.
A flat roof gives an easy step up to a first-floor window, which is common on extended semis in Southgate and Winchmore Hill. We fit a contact on that window and a motion detector in the room. At night the window contact can stay armed while the detector is left off, so the room is still protected while someone sleeps in it.
A wireless Ajax alarm starts from £995 including VAT, a wired or hybrid system from £1,995 including VAT, and upgrading an old panel while keeping your existing wired sensors from £495 + VAT. Your exact price depends on the number of doors, windows and rooms, and is fixed in writing after a free survey.
If your home is finished and lived in, wireless is usually best: no chasing walls, no redecorating, and most homes are done in a day. If you are renovating, a wired system run at first fix before plastering is the better long-term choice, installed at second fix once decorating is done.
Usually, yes — including systems we did not install. Where the existing wiring and detectors prove sound we keep them and replace the panel and keypad, which costs far less than a new system and can add smartphone control.
A 12-month guarantee on our installation work, alongside the manufacturer's warranty on the equipment we supply. You also receive a completion certificate for your records.
Free survey, fixed written price, no obligation.