What Is Keyholding and Alarm Response?

Keyholding is a professional security service in which a licensed security company securely retains a set of keys to your commercial premises and responds on your behalf when alarms activate, access is required out of hours, or an incident needs attending. It removes the need for your own staff to attend potentially dangerous situations alone, at inconvenient times, or without the training to handle what they might find.

How keyholding works in practice

Once a keyholding contract is in place, your alarm monitoring station is updated with the security company’s contact details. When an alarm activates, the monitoring centre contacts the keyholding provider rather than waking your management team. A licensed officer is dispatched, attends the premises, carries out a systematic site check, and takes the appropriate next step — whether that is resetting a false alarm, securing a broken entry point, calling police, or escalating to your nominated contact with a full incident report. The key is held securely off-site in a coded, secure storage system, with every key movement logged.

What is alarm response?

Alarm response is the physical attendance element of a keyholding contract. When a monitored alarm is triggered — whether by an intruder, a fire sensor, a fault or an environmental cause — the alarm response officer attends the site, investigates the activation, and takes action. Alarm response is distinct from remote monitoring: monitoring watches the signal, response provides the physical presence that actually deals with the situation.

What does a keyholding response cover?

• Intruder alarm activations — external and internal checks, police liaison if required
• Fire alarm activations — attendance pending fire service arrival
• Emergency access — when authorised personnel need site entry outside normal hours
• Lock-up and unlock — scheduled opening and closing by a security officer
• Incident attendance — unexpected situations requiring a professional first response

Who uses keyholding services?

Commercial keyholding is used by property managers and facilities managers overseeing multiple sites, office buildings and business parks, warehouses, logistics depots and industrial premises, retail properties, schools and educational facilities, and residential developments and student accommodation blocks. Any organisation where out-of-hours alarm callouts create a burden — through risk to staff, disruption, or absence of trained response — is a candidate for keyholding.

How keyholding fits into a wider security plan

Keyholding and alarm response work best as part of a layered security approach. For sites that also need a physical daytime presence, manned guarding or concierge security can run alongside keyholding to cover all hours. Explore our keyholding services, learn about alarm response for commercial properties, or read about why businesses choose professional keyholding.

Speak to Evergreen Security

Call 0345 88 88 333 or email info@evergreensecurity.co.uk to discuss keyholding and alarm response for your premises.