One team, one mission

24/7 Langley Alarm Response and Keyholding

Cost-effective 24-hour Emergency Response and Keyholding service for your business property in Langley.

Why Choose Mono Security?

We understand the importance of maintaining consistent operating hours. Our SIA-licenced security guards are trained to follow all necessary proceedures when opening and closing your property to ensure safety and prevention of risk during and outside of working hours.

Keyholding in Langley from just £1 per day

Our Langley Alarm Response and Keyholding Service – Peace of Mind for Just £1 a Day

Our Langley alarm response and keyholding service offers outstanding value at just £1 per day, giving you round-the-clock peace of mind. With this service, your essential keys are kept secure, protected, and readily available in the event of an emergency.

We understand the demands of managing a business, site, or public building. That’s why we’re on hand to support you during critical situations—whether it’s responding to fire alarm activations, providing emergency access, or dealing with issues like power outages, leaks, or adverse weather conditions.

Our local team based near Langley is ready to handle out-of-hours emergencies quickly and professionally—so you can focus on running your business, knowing your property is in safe hands.

SIA Licensed & Accredited Security Officers

How Does Keyholding Work

Step 1

Your alarm activates and our Mono Security control centre notifies our rapid response team about the emergency.

Step 2

A team of our 24-hour Response Officers (RO) is dispatched to your property within minutes of receiving the call.

Step 3

Our officers conduct patrols throughout your building to investigate and identify the cause of the emergency.

Step 4

If there’s been an emergency, the local police and your emergency contacts will be notified of the event.

Step 5

Emergency repairs to entrances are conducted where required and all alarms are re-armed.

Step 6

We send you a detailed incident report along with any further recommendations to improve security.

Ready to get started?

Let’s Talk

Don’t leave it until it’s too late, speak to our team today.

Cost-effective 24/7 Alarm response

Benefits of Alarm Response & Keyholding

Your business is in safe hands with Mono Security, you benefit from a team with over 50 years of experience in commercial security and emergency response in and around Norwich. Protecting your property is our priority. We are a team of licensed mobile response officers trained to handle security incidents professionally and effectively.

Insurance Compliance

Most insurance companies will have specific requirements for security in their policies. Adhering to these policy compliance requirements is essential for maintaining coverage.

Detailed Reporting

You received a detailed report for every emergency and routine attendance at your property, with information on actions taken and options to strengthen security in your building.

Reduce the Risk of Unwanted Activity

Avoid attending possible high-risk emergencies, our licensed officers are trained to handle security emergencies to give you peace of mind your property is protected. With live reporting, you receive full transparency during every step of the way.

Did You Know?

Almost 30% of businesses have experienced unwanted activity at their premises. That’s why we’re on-hand 24/7 to attend to all security emergencies in under 30 minutes.

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Added Value Services

Our Keyholding and Alarm Response services are designed to suit your needs as a standalone option or alongside our Mobile Security Patrols.

We don’t just stop there, here’s what else we can do to support your business:

  • Accompanied Visits: We’ll meet your staff at unmanned sites to ensure their safety and reduce risks.
  • Vacant Property Inspections: Regular checks to give you peace of mind when your property is empty.
  • Lock & Unlock Services: Do you need to let cleaners or contractors in? We’ll handle building access for you.
  • Environmental Patrols: From turning off unnecessary lights to saving power, we help keep your premises energy-efficient.
  • Health & Safety Checks: Keeping your site secure and compliant with routine checks.
  • Lone Worker Welfare Visits: Ensuring the safety and well-being of any lone workers at your premises.