Security guide
Choosing a Burglar Alarm for Your London Home
Compare home alarm requirements, controls, installation and ongoing support. A practical guide to choosing a suitable system with C&C.
C&C Security Systems
Security Guides & FAQs
Clear explanations to help you choose, plan and use a security system. Explore alarms, CCTV, monitoring and door entry, or find a quick answer before requesting your free quotation.
Request a free quotation
Family-run businessEstablished in 1984
NSI NACOSSGold Approved
Covering London,Kent, Essex and Surrey
Free quotations
Start with your question
Practical guides for informed decisions
Browse the topics below for detailed guidance, or visit our frequently asked questions for shorter answers. Each guide links to the relevant services so you can discuss the work that fits your property.
Alarms, monitoring & maintenance
Security guide
Wired vs Wireless Burglar Alarms
Compare practical installation and maintenance considerations for wired and wireless alarms. Discuss the right approach for your property with C&C.
Security guide
Monitored vs Unmonitored Alarms
Understand the difference between an audible alarm, phone notifications and monitoring. Compare responsibilities and service arrangements with C&C.
Security guide
Alarm Servicing in London
Understand what to discuss when arranging alarm servicing, reviewing equipment or changing maintenance arrangements with C&C Security Systems.
Security guide
Burglar Alarms & Insurance Requirements
Understand the questions to ask your insurer before choosing an alarm. Discuss written security requirements with C&C when requesting a quotation.
Security guide
Can an Existing Burglar Alarm Be Upgraded?
Learn what to assess before upgrading an existing alarm, including retained equipment, changed coverage, user controls and monitoring arrangements.
Security guide
What Happens After a Burglar Alarm Activates?
Understand the difference between an alarm sounding, a phone notification and monitoring, and the questions to ask about response arrangements.
CCTV & recording
Security guide
CCTV Installation Costs: What Affects Your Quote?
Understand the factors behind a CCTV quotation, from camera views and cable routes to recording and remote access. Request a property-specific quote.
Security guide
CCTV for Businesses: Uses & Planning
Explore practical uses of business CCTV and the planning questions around camera views, recording, authorised access and system operation.
Security guide
CCTV for Landlords & Managed Properties
Plan a CCTV enquiry for rented or managed premises. Consider shared spaces, installation permissions, camera purpose and responsibility for recordings.
Security guide
How to Plan CCTV Coverage for Your Property
Plan useful CCTV views around entrances, lighting, boundaries, recording and playback before choosing camera quantities or equipment.
Choosing, planning & professional standards
Security guide
Smart Home Security in London
Plan useful remote-control and viewing features for home alarms and CCTV. Review connectivity, access and ongoing support with C&C.
Security guide
Business Security Planning Guide
Plan business alarms, CCTV, access control and ongoing care around your premises, staff and working hours. A practical C&C Security Systems guide.
Security guide
Choosing a Security Company in London
Compare security companies using clear specifications, verified approval scope, installation arrangements and ongoing support. A practical selection guide.
Security guide
What Does NSI NACOSS Gold Approval Mean?
Understand NSI NACOSS Gold approval, how to check an installer’s scope and what to ask before accepting a security-system quotation.
Security guide
What Happens During a Security Survey?
Prepare for a security-system survey: explain your property, priorities, existing equipment, permissions and the scope of your free quotation.
Security guide
Planning Security During a Renovation or Extension
Coordinate alarms, CCTV and entry systems with your renovation, including the finished layout, cable routes, installation sequencing and handover.
Door entry & access control
Security guide
Video Door Entry vs Access Control
Compare visitor communication with authorised access, and prepare a useful brief for door-entry or access-control installation.
Professional standards. Reassuring expertise.
Our Accreditations
NSI NACOSS Gold approved
Our approval covers the design, installation and maintenance of intruder alarms, CCTV and access control systems.
View our certificate
ECHO Connected
Suppliers and installers of ECHO-connected monitored systems.
Let’s talk security
Request your free quotation
Tell us about your property. We’ll discuss your requirements and arrange a telephone estimate or survey where needed.
020 3553 2364info@candcsecuritysystems.co.ukMonday to Friday, 9am to 5pmNSI NACOSS Gold approved · Established in 1984
Read how we handle your information in our privacy policy.
Having trouble with the form? Open the enquiry form in a new tab or call 020 3553 2364.