The transition from Kronos to ACT365 was smooth, and we were able to keep using our existing door hardware, which saved us both time and money
Working with OLS made this complex upgrade project simple. The transition from Kronos to ACT365 was smooth, and we were able to keep using our existing door hardware, which saved us both time and money. The cloud-based system has transformed how we manage access across all our sites.
, Operations Manager
Overview
A leading UK-based fresh produce supplier operating across multiple sites, embarked on a significant technology upgrade to modernise and future-proof their access control systems. With operations spread across multiple sites, they required a scalable, cloud-based solution to replace their legacy, on-premise infrastructure. The company turned to trusted security partner OLS Ltd to deliver a seamless migration from their ageing Kronos Efficient system to ACT365, a robust cloud-based access control platform.
The Challenge
The business was operating with an outdated Kronos Efficient system, which had reached end-of-life both in terms of hardware and software. This legacy, on-premise setup posed increasing risks and limitations, including:
- Lack of manufacturer support and software updates
- On-site only administration with no remote access
- Scalability challenges across multiple locations
- Growing concerns around system reliability and security
With over 80 doors across 5 geographically distributed sites, the client sought a cloud-based solution that would provide flexibility, enhance security, and allow for efficient centralised management. A key requirement was to retain existing door hardware where possible to reduce cost and disruption.
The Solution
Centralised, Scalable Security with ACT365 and OLS Connect
Working closely with the customer, OLS Ltd deployed a carefully planned migration strategy using their OLS Connect methodology. The solution involved:
- Upgrading to ACT365, a secure, cloud-hosted access control platform by Acre Security
- Preconfiguring all ACT365 units prior to installation to minimise on-site time and streamline deployment
- Utilising existing door furniture and cabling wherever feasible, ensuring cost-efficiency and minimising downtime
- Centralising system management, allowing the client to monitor and control access across all 5 sites remotely
- Providing full training and ongoing support to internal stakeholders
OLS’s expert implementation ensured a non-disruptive rollout, allowing the business to transition smoothly from the old system without compromising day-to-day operations.
Results & Benefits
The migration to ACT365 has delivered measurable improvements across the client’s estate:
- Centralised control of 84 doors across 5 locations
- Seamless migration with minimal business disruption
- Cost-effective deployment by reusing existing infrastructure
- Faster, more secure access management
- Cloud-based control with real-time visibility and remote admin
-Scalable solution ready for future growth

















