Commercial Security
Keep your stock and equipment protected with security solutions from Nova Alarms, commercial security provider in Manchester. Call today for a no-obligation consultation.

Commercial Security Systems - What Risk Level is Your Business?
Grade 2 - Low Risk:
A Grade 2 system is rated as low risk. This would cover a business that doesn’t carry a lot of stock or equipment of significant value. Typical sites for a Grade 2 alarm are households and low risk commercial properties.
Grade 3 - Medium Risk:
A Grade 3 system would cover a business’ of medium risk. These are the sorts of places we would expect intruders to have planned an attack, with an arsenal of tools at their disposal. These tend to be high value commercial properties who carry a lot of stock and/or have significant value in equipment and machinery.
Grade 4 - High Risk:
Grade 4 systems are the highest risk properties. Places such as banks and art galleries are an example of something that would need a Grade 4 system. The reason these need to be protected so thoroughly is that any person targeting a property of this value is likely to be highly sophisticated in their methods. Also premises that carry medical supplies, medicine and/or chemicals can benefit from a Grade 4 system.
Commercial Intruder Alarms
An intruder alarm should be number one on the list of security measures when operating a business premises. Making sure you have a visual and audible deterrent is the best way to minimise the risk of a break in. Intruder Alarms for business’ are often graded. This is a way of your insurance company judging how susceptive your premises is to a break in.

Commercial Monitored Alarms
Any system that is Grade 3 or above would likely need to be monitored. A monitored system sends a signal when it is triggered that connects to an Alarm Receiving Centre (ARC) via the telephone line or cellular network. You can also have dual path monitoring solutions, for an extra layer of security. There are two different types of monitoring that are listed below:
Keyholder Monitoring
Keyholder monitoring is a security service where designated individuals (keyholders) are responsible for responding to alarms and security incidents at a property, such as a business or residential building. The keyholder may be the property owner, an employee, or a professional security company.
How It Works:
1.Alarm Activation – When an alarm is triggered (due to a break-in, fire, or other emergency), a monitoring center receives the alert.
2.Keyholder Notification – The designated keyholder is contacted and given details of the incident.
3.On-Site Response – The keyholder or a professional security service visits the property to assess the situation and take necessary action (e.g., securing the premises, resetting the alarm, or coordinating with emergency services).
4.Incident Management – If necessary, the keyholder liaises with the police, fire department, or maintenance teams to resolve the issue.
Benefits of Keyholder Monitoring:
•Fast Response – Ensures quick action is taken in case of emergencies.
•Reduced Risk – Prevents unauthorized access and potential damages.
•Convenience – Businesses can rely on a third-party service rather than having employees respond to alarms.
•Compliance – Many insurance policies and security regulations require keyholder arrangements.
Professional keyholder monitoring services are often used by businesses, landlords, and homeowners who want reliable security management without the risk of personally handling alarm activations at inconvenient times.
Self Monitoring
Self monitoring is another great method of protecting your business. This can be useful for smaller business owners who don’t want to ongoing cost of a police monitored system. A smartphone app would be installed on staff members phones to alert them if there is a break in. The mobile app can be installed on as many staff devices as needed, and should a confirmed alarm be received, you can then contact the police to alert them to an emergency at your premises.
If you’re interested in getting a quotation for a system for your business, then we would recommend an engineer visit. Systems like this are very specific to each business and premises and this allows us to view the site and really gauge a feel for what sort of level of security you would need. As always we offer free, no obligation quotations. To arrange an appointment please contact our office or fill in the submission form below.

Commercial Security System Installation and Maintenance
Keeping your business safe is an absolute necessity for any business owner. Commercial premises often store thousands of pounds worth of stock and equipment, so keeping yourself secure is a must.
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Book a Quotation Today
If you’re interested in getting a quotation for a system for your business, then we would recommend an engineer visit. Systems like this are very specific to each business and premises and this allows us to view the site and really gauge a feel for what sort of level of security you would need. As always we offer free, no-obligation quotations. To arrange an appointment please contact our office or fill in our contact form