Intruder Alarm in London

Discover Burglar Alarm Prices in London

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Intruder Alarm in London

Are you searching for Home security in London? Our network of installers can assist with your project. All of our Security Specialist in London are inspected so you can see local write-ups, when business was established, reviews, satisfaction and price,  enabling you to make the appropriate decision on who to work with. Let us take the problem out of discovering approximately 4 professionals for your Home security task.

 

Burglar alarms come in many different types. Some, such as bell-only alarms, just ring when it detects an intruder. These are the most popular but rely on someone hearing the alarm and taking action for the intruder to be caught. However, if you live in a low crime area, it could be worth saving the cost of a monitoring system, as just the presence of an alarm is usually enough to deter a burglar. If this does not seem like enough protection, a dialler intruder alarm can be a good alternative. If this goes off, not only will the alarm sound, but you or a family member will be notified. Additional detectors can also be used to detect floods or fires. However, if none of your nominated callers are available, or you have too weak a signal, then the system is not better than a bell-only alarm. For even more security, smart-home systems can be added. These send updates via an app to the user’s smartphone. Though highly customisable and secure, these are very expensive. Also, as with the dialler system, it will not work properly without a strong connection. If signal is likely to be an issue, then a burglar alarm monitoring contract can be taken out. This will either inform the police, or a nominated keyholder, if there is a break-in. If neither can be contacted, the company itself will come to check the property. Though the most secure of all the systems, it is also the costliest. Then, there is a choice between wired or wireless alarms. Wireless systems use battery powered sensors to communicate with the main panel, and arguably are more visually pleasing. However, this comes at a cost, as these alarms are normally more expensive and batteries are needed for all components.

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Average Intruder Alarm cost in London

The regular cost of Home security is £350. Costs differ based on the materials and the company selected. The upper price range can be as high as £402.5. The material costs are in general about £87.5

Average price per Intruder Alarm job in 2025

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£404

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£617

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£818

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Prices based on actual Intruder Alarm costs for London, as reported by local LeadsDoWork members.

Intruder Alarm installation cost in London 2025

Labour cost £245
Material cost £88
Waste removal £18
Time frame: 1-2 days

Home security searches in February 2025

Intruder Alarm Projects in London in January 2025

262,017

Requests for quotations in London in January 2025

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Requests for Intruder Alarm quotations in London in January 2025. 0% change from December 2024.

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Requests for Intruder Alarm quotations in London County in January 2025. 0% change from December 2024.

Source: Numbers calculated based on the search volumes in major search engines

Home security searches in cities and towns near London January 2025

London

London is the capital city of England and it's still caught in the excitement of the 2012 Olympic Games which brightened the city. The multimillion pound project really helped to produce a number of brand new jobs around the city and saw a number of housing developments especially in the Stratford region. London remains the most popular tourist city in Britain with attractions including Buckingham Palace, Big Ben, Madame Tussauds and also the Thames River. Properties are varied as well, going back to Tudor, Georgian and Victorians eras.

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Intruder Alarm pros in London

Securico Cctv

189 review(s)
Based: in London, EC1V 2NX

We are the UK’s leading CCTV installation company with over 1300 reviews (rated excellent on Trustpilot). We install the industry leading brand Hikvision. All our installers have achieved HCSA (Hikvision Certified Security Associate) certificatio...

Latest review

Terence P., B69
4

Security | Intruder Alarms in Oldbury

very good.

A B S Alarms

11 review(s)
Based: in Cambridge, CB4 0WS

Commercial and domestic security solutions. We provide all types of intruder alarm systems and CCTV products to suit all budgets. We are SSAIB approved and our intruder alarm system can obtain a police response to investigate the intrusion. O...

Latest review

Allan L., CB6
4

Security | Intruder Alarms in Ely

Very Good

Select Alarm UK Ltd T/A SLC Alarms

1 review(s)
Based: in Kent, DA11 0NP

Welcome to SLC Home Alarms - your first choice for superior home security systems, offering the protection you need at prices you can't afford to miss. With many years of experience behind us, SLC has been supplying and installing burglar alarms in t...

Latest review

Chris C., CR0
5

Security | Intruder Alarms in Croydon

very polite and understood what we wanted very clearly and no preassure sales

Optix security TA/ Shebang Security Ltd

4 review(s)
Based: in Stevenage, SG1 2BW

Latest review

JeanAnn F., PE19
4

Security | Intruder Alarms in St. Neots

Friendly, efficient and similarly priced to other quotes.

Similar Customer Enquiries for Intruder Alarm in London

24 May

Security | Intruder Alarms

London - SW11

Enquiry from: Lisa L

Start Date: Immediate

mrs requested quotes for intruder alarms from a security specialist around london. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the informati...

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04 Dec

Security | Intruder Alarms

London - SW2

Enquiry from: Melvyn O

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alarm system for a second floor flat in brixton are you the property owner: owner of the property is the building: domestic where do require systems to be placed: front entrance (inside) where do requ...

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25 Oct

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London - E11

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are you the property owner: tenant (with permission) other forms: intruder alarms please call to appoint

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04 Jan

Security | Intruder Alarms

London - NW11

Enquiry from: Alex K

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Customer is looking for Intruder Alarms quotes. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in London area Please call to arrange an appointment

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05 May

Security | Intruder Alarms

London - E16

Enquiry from: Oksana N

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Hello we would like to install the electric gates in the close/estate. High 2 meters. Wide 5 meters.

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26 Apr

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London - SW9

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10 Dec

Security | Intruder Alarms

London - W1U

Enquiry from: Nurzat K

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Submit your free quote for rated tradespeople

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01 Nov

Security | Intruder Alarms

London - SW11

Enquiry from: Steph M

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Homeowner Please contact to appoint

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19 Oct

Security | Intruder Alarms

London - E12

Enquiry from: P S

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Homeowner Supplied and fitted Please contact to appoint *

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07 Jun

Security | Intruder Alarms

London - SE12

Enquiry from: Funmi K

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fire alarm for HMO of 4 bedroom semi detached house with a control panel.

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09 Feb

Security | Intruder Alarms

London - SW2

Enquiry from: Hua W

Start Date: Less than one month

we had 230v fire alarm around all room without pannel .So we need join a pannel to exsiting fire alarm .Otherwise new systerm for whole house . we need 14 somker 1 heater one pannel and install certi...

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20 Jan

Security | Intruder Alarms

London - E6

Enquiry from: Enzo K

Start Date: Immediate

Install Home Owner Call to Appoint

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17 Jan

Security | Intruder Alarms

London - E4

Enquiry from: Narinder B

Start Date: Less than one month

Looking to have a intruder alarm fitted approx 17 windows shone, glass breaking wireless sensors, 3 door wireless sensors 5 pir sensors. Alarm system monitored and accessible on line. Are you the p...

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15 Jan

Security | Intruder Alarms

London - SE1

Enquiry from: Sarah G

Start Date: Immediate

Alarm supplied and fitted

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12 Jan

Security | Intruder Alarms

London - E6

Enquiry from: Michael H

Start Date: Immediate

Installation Are you the property owner: Owner of the property Is the building: Domestic Where do require systems to be placed: Front entrance (outside), Back entrance (inside) Have you considered ge...

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10 Jan

Security | Intruder Alarms

London - SE6

Enquiry from: Chris G

Start Date: Immediate

Install burglar alarm with door and movement sensors. Are you the property owner: Owner of the property Is the building: Domestic Where do require systems to be placed: Front entrance (outside), Front...

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03 Jan

Security | Intruder Alarms

London - W12

Enquiry from: Francesca M

Start Date: Immediate

i need a smart system installed

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29 Dec

Security | Intruder Alarms

London - SW15

Enquiry from: Francis G

Start Date: Less than one month

Burglar alarm for a flat

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20 Dec

Security | Intruder Alarms

London - SE3

Enquiry from: John M

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4/5 camera install to bungalow playback and iPhone accessible

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17 Aug

Security | Intruder Alarms

London - W3

Enquiry from: Raman K

Start Date: Immediate

I need an inspection and a fire alarm certificate for a rented property. The property is 3 storey with 7 studio flats Are you the property owner: Relative of Owner Is the building: Commercial Where do...

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FAQs

How does an intruder alarm system work?

Intruder alarm systems work in various ways and all with one goal in mind - ensuring the safety of both the building and valuables. Whether it’s a small or big home or property, there is a wide range of systems that can be installed to guarantee adequate protection from unwanted visitors. They work with various applications and you get to determine the action to be made in the event whereby the protected zone is violated and system triggered.

Intruder Alarm Systems come in three main types which includes:

• The Bells-Only Intruder Alarm System - Whenever there is a violation, the only action would be to trigger the alarm, nothing more.

• The Communicators - These alarm systems are basically speech dialers which automatically sends a message to various selected number whenever there is an intrusion.

• Monitored Systems - Here, the monitoring centre would be alerted once there is a breach in security.

However, irrespective of the type, most intruder alarm systems operate following a similar series of steps.

lSensing of motion. The systems usually feature door and window sensors which detects any contact of the door/window in the frame when shut. There are also the motion sensors which can be strategically stationed across the property to detect any motion and possible breach of security.

lTriggering of the control panel. The system is interconnected, and all components are linked to a control panel where all detectors’ and sensors’ generated informations are relayed. The alarm countdown is activated in the event whereby a contact is made and circuit impacted.

lSounding of the alarm - Once the alarm countdown has been initiated, failure to insert an abort code will ultimately sound the alarm. The external sounder that comes with the system produces a loud sound to notify people about the security breach or intrusion. There is also an interior sounder which works to bring the presence of an intruder to the awareness of the occupants.

lDeactivating the alarm. With the control panel, users can easily activate/deactivate the alarm system via a fob, code or selected smartphone apps. Click on the link to learn more about intruder alarm systems - https://alarm.quotatis.co.uk/3-ways-home-security-systems-keep-safe/

How do home security alarms work?

Home security alarms discharge their duties following a simple concept - ensuring all entry points into the building are secured. This is done through the placement of sensors at all possible points of entry. These sensors, in turn, detects all possible breach in security and relays the information to either the control panel or the command centre situated somewhere in the building.

The usual spots where the sensors are installed includes the doors, windows (especially the easily accessible ones at the ground level) and any other possible entrance into and from a house. Meanwhile, motion sensors can also be incorporated to secure the open spaces inside the home.

Here are the important components of a home security alarm:

• The Control Panel. This basically controls the entire security system. It can activate or deactivate the alarm by communicating with all installed components. In the event whereby there is an intrusion, it automatically triggers the alarm and raises the awareness of an alarm monitoring company. It normally comes with a touchpad which allows for easy interaction and settings to activate/deactivate the alarm system. The control panel can also operate on voice commands and can be set to work using key fobs (also known as wireless remote controls).

• Door & Window Sensors. These comprises two parts which are to be placed in adjacent positions to each other - on the door/window and the door frame or window sill to generate a security circuit when the door/window is shut.

• Motion Sensors. These sensors are used to protect an open space which cannot be breached without the alarm going off.

• Surveillance Cameras. Think of them as the ‘eyes’ monitoring the secured zone. They come in both wired and wireless configurations and can be remotely accessed on Smartphones, Tablets and PCs.

• High-Decibel Alarm. Alarms often serve two great functions. They are often loud enough to alert both occupants and nearby neighbours, but also shrill enough to send the intruder running.

• Yard Sign & Window Stickers. They may actually act as a marketing medium for alarm companies, but they are also sending an indirect message to potential intruders telling them to reconsider their intended illegal activity as the property is professionally protected. Click on the link to learn more about home security alarm systems - https://alarm.quotatis.co.uk/3-ways-home-security-systems-keep-safe/

What is the best burglar alarm system?

The best alarm system is really what suits all the demands details to a customers needs as well as the home itself. A properly carried out site survey in accordance with EN50131 gives a well trained installer the special site and also client details they call for to supply the most effective system

 

There is no such things as the most effective intruder alarm system. Each of the main makers provide a range of alternatives which can be made use of to make a suitable alarm system for your building. That claimed, if you are checking out wireless, you require to think about 3 things:

1. Is the way you want interact with the device.

2. How signals might obtain from one location of a residential or commercial property to another, ie, signal repeaters.

3. Radio jamming, only a few manufacturers have superhigh frequency intending to get rid of the chance of a radio signal being blocked.

All systems ought to consist of equipment that if mounted effectively could fulfill the qualities of security system in accordance of the present alarm standards. Petwise sensing units are not suggested as an ideal secure solution, as a result of the method these sensing units work as animals can trigger false alarms and some intruders can bypass them relatively easily. If the alarm system is purchased from a diy electrical outlet or is not graded after that it must be prevented, please note that safety grades just use if mounted to the requirement they were created for.

Are wireless alarms secure?

Given the poor reputation of wireless alarm systems over time for being largely unreliable, it’s no surprise many potential investors are curious to know how wise a wireless alarm system purchase decision is. The main issue with the older models is the fact that they possess an inadequate monitoring capabilities as well as receiving range which makes it hard to detect signals of intrusion or potential failures. Hence, this makes the older wireless models totally unreliable.

However, the immense improvement in the wireless technology has ultimately made the newer versions a lot more reliable. Although, in rare cases, they might be affected by some interferences which can result in the malfunctioning of the sensors. Overall, with proper care and maintenance, wireless alarms can be just as reliable as the wired alarms.

Here are some of the advantages of using wireless alarms:

• Due to the little amount of wirings incorporated, a wireless system is significantly neater than the wired system.

• They are very easier to install and consumes little time

• Wireless alarm systems are highly flexible. To expand your system, you can include door or window sensors and motion sensors.

• The system’s security options enables the connection of smart devices to your alarm via a network connection. As a result, you can easily activate or deactivate your alarm and get alarm notifications via your Smartphone.

• They are very portable. This implies you can always carry your alarm with you if you ever decide to relocate.

• You get to benefit from systems with a key fob and other wireless-enabled features.

• Wireless alarms are user-friendly, making it very easy and quick to install and set up.

With the above mentioned points, you can be rest assured that a wireless alarm is now more secured than ever and a good option if you wish to install a home security system.

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