Why Greenwich chooses Security Red Alert for intruder alarms
The Royal Borough of Greenwich, from Greenwich and Blackheath through Charlton and Woolwich to Eltham, is one of South East London's largest service areas. We install security and fire systems across SE3, SE7, SE9, SE10 and SE18.
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, Greenwich
Greenwich shows above-average residential burglary in SE18 and commercial incidents around the Woolwich Arsenal redevelopment. Monitored verification CCTV and access control are now standard for SE10 riverside developments.
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 Greenwich?
An intruder alarm installed in Greenwich is from £850 + VAT, bells-only or monitored. An intruder alarm service visit is £150 + VAT. Monitored Grade 2 systems carry a monthly monitoring fee, and every job gets a fixed written quotation after a free survey.
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.