Why Bromley chooses Security Red Alert for intruder alarms
Bromley is London's largest borough by area, covering Bromley town centre, Beckenham, Orpington, Chislehurst and West Wickham. We provide residential and commercial security across all BR postcodes.
What's included
- Grade 2 and Grade 3 monitored systems
- Optional police response (URN registration)
- Smart app control with push alerts
- Pet-friendly motion sensors
Local context — Bromley
Bromley has one of the lower burglary rates in London but high property values in BR1, BR7 and parts of Chislehurst make the borough a target for organised theft. Monitored alarms with police-response URN are insurer-preferred here.
Nearby areas we cover
Our accreditations
- SSAIB approved for intruder alarms
- BS 5839 fire alarms
- DBS-checked engineers
- Certificates issued every visit
Frequently asked questions
How much does a burglar alarm cost in Bromley?
A wired bells-only system for a typical home costs around £400–£700 installed, wireless systems £500–£900, and professionally monitored Grade 2 systems £700–£1,400 plus a monthly monitoring fee.
Should I choose a bells-only or monitored alarm?
A bells-only alarm sounds at the property. A monitored alarm also alerts a 24/7 receiving centre, which can contact keyholders or — with URN registration — request a police response. Monitored systems suit higher-risk homes and businesses.
Will my insurer recognise your alarm systems?
We install to BS EN 50131 grades and are SSAIB approved for intruder alarms, which most insurers require for alarm-related discounts. Tell us what your policy specifies and we will match the grade.
Can you take over my existing alarm system?
Usually, yes. We can inspect, repair and take over servicing of most existing systems rather than replacing them outright.